Name all of the triangle congruence theorems.
SSS, SAS, AAS, ASA, HL
Name a Pythagorean Triple.
Define a chord in a circle.
Example response: A line segment that intersects two points on the circle without intersecting the center of the circle.
What do you use to find missing angles of a right triangle?
Inverse Trig Functions
What does B mean in a volume formula?
Area of the base
Name the theorem that proves two triangles are similar.
AA Similarity Theorem
What is the missing side length to a triangle whose first leg is 13 cm and whose hypotenuse is 15 cm? If necessary, round to the nearest tenth.
7.5 cm
If the central angle of a circle, A, is 48 degrees, what is the degree measure of the arc created by angle A?
48 degrees
Find the missing angle (Picture 9).
116 degrees
Name the shape in Picture 11.
Pentagonal Prism
By what theorem are these triangles congruent? (Picture 1)
SAS Congruence Theorem
In Picture 4, find cos X. Simplify your fraction.
7/25
What is the measure of angle B if arc AC is equal to 158 degrees? (Picture 6)
79 degrees
Find angle theta. Round to the nearest tenth if necessary. (Picture 8)
28.8 degrees
If the volume of a cone is 6pi, what is the volume of a cylinder with the same radius and height?
18pi
Look at Picture 2 and complete the similarity ratio. DC/AC =
EC/BC
In Picture 3, find x. Round to the nearest tenth if necessary.
19.4
What is the center and radius of the circle?
Equation: (x-3)2+(y+1)2=25
Center: (3, -1)
Radius: 5
Find the missing angle in Picture 10.
66.4 degrees
Find the volume of the composite in Picture 12. Round to the nearest tenth if necessary.
1206.4 cm3
If AB=20 and A'B'=6, what is the scale factor?
k=image/pre-image so k=3/10
In Picture 5, solve the right triangle. (Find every missing angle or side.) Round to the nearest tenth if necessary.
<B=39 degrees
AB=11.6
AC= 7.3
What is the equation of a circle whose center is (-2, 4) and whose radius is 3?
(x+2)2 + (y-4)2=9
Find the exterior angle. (Picture 7)
100 degrees
Find the volume of the composite in Picture 13. Round to the nearest tenth if necessary.
385.4 cm3