Right Angles
Classifying Angles
All About Angles
Complementary Angles
Supplementary Angles
100
The measure (in degrees) of a right angle
What is 90 degrees
100
This is an example of
Acute Angle
100
Supplementary angles always add up to be _________.
180º
100
Complementary angles add up to be ______.
What is 90º?
100
Supplementary angles add up to be _________.
What is 180º?
200
The type of lines that form a right angle
What are perpendicular lines?
200
This is an example of 
Acute Angle
200
This is an example of
Supplementary Angles
200
Two complementary angles will form a _______ angle.
What is a right angle?
200
Supplementary angles also form a __________.
What is a linear pair or a straight line or a line segment?
300
This special shape has only one right angle
What is a triangle?
300
This is an example of 
Obtuse Angle
300
If angle T and angle V are supplementary angles, and the measure of angle T is 40º, what is the measure of angle V?
What is 140º?
300
If angle T and angle V are complementary angles, and the measure of angle T is 40º, what is the measure of angle V?
What is 50º?
300
If angle T and angle V are supplementary angles, and the measure of angle T is 45º, what is the measure of angle V?
What is 135º?
400
This shape has four right angles and only opposite sides are congruent
What is a rectangle?
400
True or False: Angles that measure greater than 90o are considered acute angles.
False: Obtuse angles measure greater than 90o
400
If angle T and angle V are supplementary angles, and the measure of angle T is 60º, what is the measure of angle V?
What is 120º?
400
If angle A and angle B are complementary angles, and the measure of angle A is 35º, what is the measure of angle B?
What is 55º?
400
If angle K and angle L are supplementary angles, and the measure of angle L is 105º, what is the measure of angle K?
What is 75º?
500
This shape has four right angles and all sides are congruent
What is a square?
500
This is an example of an 
A straight
500
If angle T and angle V are complementary angles, and the measure of angle T = 34.6 what is the measure of angle V =?
55.4o
500
If angle C and angle D are complementary angles, and the measure of angle C = 13.7 what is angle D?
76.3o
500
What is the measure of the missing angle
135o