Study your flashcards anywhere!
Download the official Cram app for free >
 Shuffle Toggle OnToggle Off
 Alphabetize Toggle OnToggle Off
 Front First Toggle OnToggle Off
 Both Sides Toggle OnToggle Off
 Read Toggle OnToggle Off
How to study your flashcards.
Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key
Up/Down arrow keys: Flip the card between the front and back.down keyup key
H key: Show hint (3rd side).h key
A key: Read text to speech.a key
34 Cards in this Set
 Front
 Back
 3rd side (hint)
Total length around an object with straight sides is that object's ________.
1. Perimeter 2. Area 3. Volume 4. Circumfrance 
1. Perimeter

None


The number of units (squared) you would need to cover the surface of a shape is its ________.
1. Volume 2. Perimeter 3. Circumfrance 4. Area 
4. Area

None


The number of cubic units that fills the inside of a 3D object is its _____ .
1. Area 2. Volume 3. Circumfrance 4. Perimeter 
2. Volume

None


The ________ of a circle is twice the length of the _________.
1. radius, diameter 2. diameter, radius 3. None of the above 
2. diameter, radius

None


Where s = length of one side, 4s is the perimieter of a __________.
1. Square 2. Circle 3. Rectagle 4. Triangle 
1. Square

None


Where w = width and l= length, 2w +2l is the perimeter of a ________.
1. Cylinder 2. Circle 3. Rectangle 4. Triangle 
3. Rectangle

None


Where r = radius, 2pi x r is the perimeter of a _________.
1. Square 2. Circle 3. Rectagle 4. Triangle 
2. Circle

None


a + b + c is the perimeter of a _________.
1. Square 2. Circle 3. Rectangle 4. Triangle 
4. Triangle

None


l x w is the area of a _________.
1. Rectangle 2. Square 3. Circle 4. Both 1 and 2 
4. Both 1 and 2

None


pi x r² is the area of a ________.
1. Rectangle 2. Circle 3. Square 4. Triangle 
2. Circle

None


Where b = base and h = height, 1/2b x h is the area of a ________.
1. Rectangle 2. Circle 3. Square 4. Triangle 
4. Triangle

None


s³ is the volume of a _______.
1. Triangle 2. Square 3. Rectangle 4. Circle 
2. Square

None


l x w x h is the volume of a _________.
1. Circle 2. Sphere 3. Rectangle 4. Triangle 
3. Rectangle

None


pi x r² x h is the volume of a _______.
1. Cylinder 2. Sphere 3. Rectangle 4. Cone 
1. Cylinder

None


4/3pi x r³ is the volume of a _______.
1. Cylinder 2. Sphere 3. Rectangle 4. Cone 
2. Sphere

None


T/F  A line that just touches the circle at one point is called a tangent.

True



The sum of the angles of a triangle equal how many degrees?
1. 160 2. 180 3. 280 4. 360 
2. 180

None


If a triangle has TWO equal sides, what kind of a triangle is it?
1. Isosceles triangle 2. Right triangle 3. Equilateral triangle 4. None of the above 
1. Isosceles triangle

None


If a triangle has THREE equal sides, what kind of a triangle is it?
1. Isosceles triangle 2. Right triangle 3. Equilateral triangle 4. None of the above 
3. Equilateral triangle

None


If a triangle has a right angle, what kind of a triangle is it?
1. Isosceles triangle 2. Right triangle 3. Equilateral triangle 4. None of the above 
2. Right triangle

None


a² + b² = c² is the ________ theorem.
1. Python 2. Pantheon 3. Pythagorean 4. triangle 
3. Pythagorean

None


Which of the following is NOT a special right triangle?
1. 345 2. 678 3. 306090 4. 454590 
2. 678

None


Which of the following lines never intersect?
1. Parallel 2. Perpendicular 3. Both A and B 4. Neither A or B 
1. Parallel

None


When added together, the angles of two intersecting (perpendicular) lines equal how many degrees?
1. 90 2. 180 3. 245 4. 360 
2. 180

None


The angles that are formed on two parallel lines that is being crossed by a perpendicular line are _________ the same.
1. Never 2. Sometimes 3. Always 
3. Always

None


In coordinate geometry, the up and down direction axis is the __axis and the left and right axis is the ___axis.
1. x, y 2. y, z 3. y, x 4. z, x 
3. y, x

None


T/F  The point at which the coordinates intersect is (0,0).

True



What is the equation for slope?
1. rise/run 2. change in x/change in y 3. change in y/ change in x 4. Both 1 and 3 
4. Both 1 and 3

None


Which of the following is NOT a trigonometry function?
1. sin 2. cos 3. tan 4. sun 
4. sun

None


sin(x) = _________
1. adjacent/hypotenuse 2. opposite/hypotenuse 3. opposite/adjacent 4. hypotenuse/adjacent 
2. opposite/hypotenuse

SOHCAHTOA


tan(x) = _________
1. adjacent/hypotenuse 2. opposite/hypotenuse 3. opposite/adjacent 4. hypotenuse/adjacent 
3. opposite/adjacent

SOHCAHTOA


cos(x) = _________
1. adjacent/hypotenuse 2. opposite/hypotenuse 3. opposite/adjacent 4. hypotenuse/adjacent 
1. adjacent/hypotenuse

SOHCAHTOA


sin²(x) + cos²(x) = ____
1. 1 2. 2 3. 3 4. 4 
1. 1

Use the Pythagorean Theorem


sin(x)/cos(x) = _____
1. 0 2. 1 3. tan(x) 4. tan(x)² 
3. tan(x)

None
