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120 Cards in this Set
- Front
- Back
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A birdseye view is called
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Plan
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A side of shape is called
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Edge
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A tangent meets a radius at 90 degrees (picture how it looks in your head)
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Angles around a point
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add to 360 degrees
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Angles in a triangle…
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add to 180 degrees
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Angles in quadrilateral…
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add to 360 degrees
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Angles in the same segment are equal (picture how it looks in your head)
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Angles on a straight line
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add to 180 degrees
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Area of a Circle is given by the formula
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Chord
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Circumference of a Circle is given by the formula
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πd
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Describe the alternate segment theorem in detail.
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The angle between a tangent and a chord is equal to any angle on the circumference that stands on that chord.
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Describe what the Surface area of a 3D shape is
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Area of all the faces added together
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Exterior Angles...
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Add to 360 Degrees |
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Formula for the Area of a Parallelogram
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base x perpendicular height
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Formula for the Area of a Rectangle
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length x width
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Formula for the Area of a Trapezium
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½ (a + b) x perpendicular height
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Formula for the Area of a Triangle
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½ x base x perpendicular height
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From what direction do you measure bearings from?
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North
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is the formula for the
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area of a circle
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Length x width gives the area of a:
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rectangle
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More than one corner of a shape are called
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Vertices
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Name the 2D Shape
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Hexagon
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Name the 2D Shape
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Parallelogram
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Name the 2D Shape
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Octagon
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Name the 2D shape
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Kite
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Name the 2D Shape
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Isosceles Triangle
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Name the 2D Shape
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Trapezium
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Name the 2D Shape
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Square
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Name the 2D Shape
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Rhombus
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Name the 2D Shape
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Pentagon
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Name the 3D Shape
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Sphere
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Name the 3D Shape
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Cuboid
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Name the 3D Shape
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Triangular Prism
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Name the 3D Shape
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Cylinder
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Name the 3D Shape
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Square–Based Pyramid
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Name the four types of Transformation
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Enlargement
Rotation Reflection Translation |
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One corner of a Shape is called
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Vertex
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Opposite angles in a cyclic quadrilateral add to 180 degrees(picture how it looks in your head)
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Part of the circumference is called an:
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Arc
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Pythagoras' formula:
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for any right angled triangle
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Radius
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Sector
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Segment
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Tangent
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The Alternate Segment Theorem (picture how it looks in your head)
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The angle at the centre is twice the angle at the circumference (picture how it looks in your head)
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The general name for any 2D shapes
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Polygon
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The shaded part is called
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Segment
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The shaded part is called
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Sector
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The view from front or side of a 3d shape is called
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Elevation
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This line is called
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Tangent
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This line is called
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Diameter
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This line is called
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Chord
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This line is called
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Radius
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Net
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This shape has rotational symmetry of:
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Order 3
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To describe a reflection you need to state:
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Reflection
Line of Reflection |
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To describe a rotation you need to state:
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Rotation
Centre Angle and Direction |
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To describe a translation you need to state:
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Translation
Vector |
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To describe an enlargement you need to state:
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Enlargement
Centre Scale Factor |
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To prove two triangles are congruent use one of:
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SSS
ASA SAS RHS |
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Volume of a Prism
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Area of the Cross Section x Length
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What Angle Rule?
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Base angles in an isosceles triangle are equal
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What are the Right Angled Trigonometry Formulae?
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SOH CAH TOA
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What Construction?
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Angle Bisector
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What Construction?
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Perpendicular Bisector
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What does congruency mean?
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Exactly the Same
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What is the sine rule for the area of a triangle?
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1/2absinC
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What is this angle called?
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Exterior Angle
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What key word describes this pattern?
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Tessellation
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What’s a ‘Plan’ of a shape?
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Birdseye View
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When do you use the cosine rule/formula?
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When a non–right angled triangle has 3 sides and an angle one of which you are working out.
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When do you use the sine rule/formula?
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When a non–right angled triangle has 2 sides and 2 angles one of which you are working out.
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Which Angle Fact?
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Alternate Angles are Equal
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Which Angle Fact?
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Allied angles add to 180 degrees
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Which angle fact?
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vertically opposite angles are equal
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Which Angle Fact?
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Corresponding Angles are Equal
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Which circle theorem?
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A tangent meets a radius at 90 degrees
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Which circle theorem?
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The Alternate Segement Theorem
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Which circle theorem?
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The angle in a semi–circle is a right angle
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Which circle theorem?
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Tangents from an external point are equal in length.
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Which circle theorem?
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Opposite angles in a cyclic quadrilateral add to 180 degrees
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Which circle theorem?
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Angles in the same segment are equal
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Which circle theorem?
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The angle at the centre is twice the angle at the circumference
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Which direction do you measure bearings in?
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Clockwise
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½ (a + b) x perpendicular height gives the area of a
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trapezium
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½ x base x perpendicular height gives the area of a
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triangle
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πd is the formula for the
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circumference
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What is the equation of a circle centre the origin? |
where r = the radius |
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What is the Cosine ratio for right angled trigonometry? |
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What is the Sine ratio for right angled trigonometry? |
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What is the Tan ratio for right angled trigonometry? |
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Sin 0 |
0 |
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Sin 30 |
0.5 |
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Sin45 |
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Sin60 |
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Sin90 |
1 |
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Cos0 |
1 |
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Cos30 |
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Cos45 |
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Cos60 |
0.5 |
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Cos90 |
0 |
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Tan 0 |
0 |
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Tan 30 |
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Tan 60 |
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Which Circle Theorem |
the perpendicular from thecentre of a circle to a chord bisects the chord |
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Formula for the volume of a square based pyramid |
1/3x perpendicular height x width x length |
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What is the SineRule? |
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What is the CosineRule? |
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What is theuseful formSineRule for finding angles? |
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What is the useful form Cosine Rule rule forfinding angles? |
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Which Graph? |
Sine Graph |
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Which Graph? |
Cosine Graph |
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What is the perimeter of this rectangle: |
2a+2b |
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Speed = |
Distance/Time |
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Density = |
Mass/Volume |
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Pressure = |
Force/Area |
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If the linear scale factor is K what is the Area S.F? |
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If the linear scale factor is K what is the VolumeS.F? |
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