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87 Cards in this Set
- Front
- Back
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If two Parallel Lines are cut by a Transversal...
Alternate-interior angles are.. Alternate-exterior angles are.. corresponding angles are.. interior angles are... |
Alternate-interior angles are equal
Alternate-exterior angles are equal corresponding angles are equal interior angles are supplementary |
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What is a Square and what is its area?
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Rectangle with all four sides equal.
A=b^2 |
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What is a Rhombus and what is its area?
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A Parallelogram with length of all four sides equal.
A=bh |
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What is a Trapezoid and what is its area?
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A Quadrilateral with only two sides Parallel.
A=Sum of Parallel Lengths divided by 2 then multiplied by the Altitude |
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What is the Relationship between a Central Angle and a Central Arc?
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They are Equal
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What is the Relationship between an Inscribed Angle and an Intercepted Arc?
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Inscribed Angle = 1/2 of the Intercepted Arc
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What is the Angle formed by Two Intercepting Chords?
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1/2 the Sum of the Two Intercepted Arcs.
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Area of a Rectangle
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A = bh
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Area of a Square
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A = s^2
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Area of a parallelogram
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A = bh
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Area of a circle
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A = (pie symbol) r^2
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Volume of a Prism
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V = Bh
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Volume of a Cylinder
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V = (pie symbol) r^2 * h
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Find the Perimieter of a Square with 15.0 cm side length
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60.0 cm
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Find the Area of a Square with a 15.0 cm side length
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225 cm^2
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Find the Area of a 12 cm x 18 cm Rectangle
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216 cm^2
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Find the Perimeter of a 22 mi x 33 mi Rectangle
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110 mi
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Find the Perimeter of a Rhombus with one side measuring 12m
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48m
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Find the Area of a Rhombus with one side measuring 3ft
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9ft^2
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Find the Perimeter of a Parallelogram with a 2yd base and a 3yd height
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10 yd
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Find the Area of a Parallelogram with a 44km base and a 32km height
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1,408 km^2
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Find the Area of a Trapezoid; top = 13m, bottom = 23m, height=12m
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1,794 m^2
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Find the Perimeter of a 12yd x 54yd x 13 yd x 40yd Trapezoid with a height of 33yd
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119 yd
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What is the hypotenuse of a right triangle with 6m and 8m legs?
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10m
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A triangle has a 30 degree and 90 degree angle, what is the last angle?
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60 degrees
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What is the area of a 12m x 10m x 8m Triangle?
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~40m
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What is the Perimeter of a 31m x 20m x 17m Triangle?
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68m
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What is the Circumference of a Circle with a radius of 12m?
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~75m
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What is the Circumference of a Circle with a Diameter of 24m?
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~75m
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What is the Area of a Circle with a Radius of 3ft?
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~28ft
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What is the Area of a Circle with a Diameter of 13 feet?
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~133ft
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What is the height of a 729 cm^3 prism with a base of 81cm^2?
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9cm
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What is the volume of a 12 ft high cylinder with a 4ft diameter?
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~151ft^3
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"What is an Acute Angle?"
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An angle measuring less than 90 degrees
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"What is an Obtuse Angle?"
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An angle greater than 90 degrees but less than 180 degrees
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"What degree is a Right Angle?"
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90 degrees
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"Define an Angle:"
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Two lines that have a common point.
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"Define a Vertex:"
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The common point of two lines.
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"Define Intersect"
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Two lines that have only one point in common.
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"Define Parallel"
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Two lines who don't intersect ever.
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"What is an Adjacent Angle"
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Two angles that have a Vertex and Side in common
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"What are Complementary Angles?"
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Two Adjacent Angles with a sum of 90 degrees
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Two lines intersect and form equal Adjacent Angles, what are they?
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Perpendicular
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"What are Supplementary Angles?"
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Two angles whose sum measures 180 degrees
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"What are Vertical Angles?"
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Two angles that are opposite each other but equal
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"What is a Transversal?"
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A line that intersects two or more lines in different points on the same plane.
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"What are Interior Angles?"
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Angles formed inside the lines a Transversal intersects.
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"What are Exterior Angles?"
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Angles formed outside the lines a Transversal intersects.
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"What are Corresponding Angles?"
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Angles formed by a Transversal that are Interior-Exterior on the same side of the Transversal.
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"What are Alternate Angles?"
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Angles formed by a Transversal that are on opposite sides with different Vertices
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"What is a Polygon?"
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A closed figure whose sides are straight line segments.
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"How many sides does a Triangle have?"
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3
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"How many sides does a Quadrilateral have?"
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4
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"How many sides does a Pentagon have?"
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5
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"How many sides does a Hexagon have?"
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6
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"How many sides does a Heptagon have?"
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7
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"How many sides does and Octagon have?"
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8
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"How many sides does a Nonagon have?"
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9
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"What is a Parallelogram?"
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A Quadrilateral with opposite sides Parallel
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"What is an Altitude?"
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Shortest distance from a top Vertex to its opposite side.
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"What is a Rectangle?"
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A Parallelogram with 4 right angles.
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"What is a Square and what is its area?"
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"Rectangle with all four sides equal.
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What is a Rhombus and what is its area?
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"A Parallelogram with length of all four sides equal.
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"What is a Trapezoid and what is its area?"
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"A Quadrilateral with only two sides Parallel.
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"What is an Equilateral Triangle?"
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All three sides Equal
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"What is an Isosceles Triangle?"
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Two equal sides with equal opposite-angles.
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"What is a Scalene Triangle?"
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No equal sides. No equal angles.
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"What is a Right Triangle?"
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A Triangle with a Right Angle.
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"What is an Acute Triangle?"
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A Triangle with 3 Acute Angles
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"What is an Obtuse Triangle?"
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A Triangle with 1 Obtuse Angle
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"What is Pythagorean Theorem?"
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A^2 + B^2 = C^2
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"What is a Hypotenuse?"
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The side opposite right angle, The longest side of a Right Triangle.
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"What are Legs?"
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The sides of a Right Triangle opposite the acute angles.
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"What is the Perimeter?"
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Sum of the Length of all sides of a Polygon.
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"What is the Area of a Triangle if the Altitude is Unknown?"
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If s = half of (a+b+c) then the Area Equals the Square Root of s(s-a)(s-b)(s-c)
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"What is Heron's Formula?"
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The formula to find the area of a triangle if only the length of the three sides are known.
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"What is the Area of a Triangle if the Altitude is known?"
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Area is equal to half the base times the height/altitude
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"What is a Similar Polygon?"
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When two Polygons have Equal Corresponding Angles and the Lengths of the corresponding sides are proportional.
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"What is a Radius?"
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Distance to the Center of a Circle.
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"What is the Diameter of a Circle?"
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The Distance between two opposite points of a Circle.
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"What is the Circumference of a Circle?"
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The Distance around a Circle.
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"What is a Central Angle?"
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An Angle whose Vertex is at the Center of a Circle.
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"What is a Chord?"
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A Line Segment that has its endpoints on the circle.
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"What is a Secant?"
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Any line that intersects a circle at two points.
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"What is a Tangent?"
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A Line that has only 1 Point in common with a Circle and lies outside of the Circle.
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"What is an Inscribed angle?"
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An Angle whos Vertex is on the Circle and whose sides are Chords.
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"What is an Intercepted Arc?"
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The part of the circle between the two sides of an inscribed or central angle.
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