Types of Angles
Complementary Angles
Supplementary Angles
Arm and vertex
100
Name for angles that are 90 degrees.
What are right angles?
100
Complementary angles add up to this
What is 90 degrees?
100
Supplementary angles add up to this
What is 180 degrees?
100
Name the vertex
What is M?
200
Angle that is less than 90 degrees
What is an acute angle?
200
The measure of angle a?
What is 60 degrees?
200
This angle would be supplementary to 90 degrees.
What is a right angle (or 90 degree angle)?
200
What are the arms of the angle
LM and MN
300
Angles that are more than 90 degrees.
What are obtuse angles?
300
The measure of x
What is 61 degrees?
300
The measure of A
What is 130 degrees?
300
Name the Vertex
What is O?
400
Number of degrees in a straight angle
What is 180 degrees?
400
A pair of complementary angles have equal amplitude. What degree do they measure?
What is 45 degrees?
400
This angle would be supplementary to a 162 degree angle.
What is an 18 degree angle?
400
Name the arms
What is OB and OA
500
A straight angle forms a ...
Line
500
Name two angle measurements that could be complementary.
Answers vary.
500
Name two angles that could be supplementary.
answers vary
500
Name the arms
What are OC, OB, and OA?