Angles & Degrees
How many degrees are in a triangle?
180 degrees
True or false, is a complementary angle 180 degrees?
False it is 90 degrees
A rectangle has a height of 5 in and a width of 13 in, what is the area?
65 in2
√25
5
How many degrees is a complementary angle?
90 degrres
True or false, alternate exterior angles are equal?
True
A triangle has a height of 7 in and a width of 18, what is the area?
63 in2
√64
8
How many degrees is a supplementary angles?
180 degrees
True or false, are adjacent angles equal to each other?
False
If a rectangular prism has a width of 5 cm a height of 8 cm and a length of 6 cm?
240 cm2
√121
11
What is a straight angle?
An angle at exactly 180 degrees
True or false, a cube cut by a horizontal angle is square?
True
A cone has a height of 8 mm and a diameter of 12 mm what is the volume? Use 3.14 as pi.
301.44 mm3
√169
13
What is a zero angle?
An angle at 0 degrees exactly.
True or false, when a cube is cut by an angled cross section is a square?
False it is a rectangle
How do you find the volume of composite figures?
You break the shapes up and find the volume of each one and add it together.
√3
It would be an irrational number