Types of Angle Relationships
Complementary/Supplementary Angles
Alternate Angles
Vertical Angles
Mystery!
100
The sum of this angle relationship: 
What is 360 degrees
100
The sum of complementary angles.
What has a sum of 90 degrees?
100
These angles are congruent when parallel lines cut by a transversal.
What is the relationship between alternate angles when lines are parallel?
100
The relationship between angles a and b 
What are vertical angles
100
Alternate interior angles are always congruent (true or false):
What is false?
200
These angles add up to 180 degrees: 
What are supplementary angles
200
Angles that add to 180 degrees.
What are supplementary angles?
200
The alternate interior angle to angle 4.
What is angle 5?
200
The angle that is congruent to angle 2: 
What is angle 4?
200
The value of angle y:
What is 58 degrees?
300
These angles add up to 90 degrees: 
What are complementary angles
300
The value of x.
What is 75 degrees + x = 90 degrees OR x+ 75 degrees = 90 degrees, where x = 15 degrees.
300
The alternate exterior to angle 1.
What is angle 8.
300
The relationship between angle m and the angle that is 109 degrees is:
What is congruent and vertical?
300
The value of angle 2 if angle 1 is 80 degrees:
What is 80 degrees
400
Angles that are opposite each other over the vertex, are not adjacent, and congruent.
What are vertical angles?
400
Find the value of angle x:
What is 156 degrees?
400
Parallel lines are cut by a transversal in the diagram below. Angle 3 is 75 degrees, the measure of angle 6 is:
What is 75 degrees?
400
The value of the missing angle: 
What is 80 degrees?
400
The equation to solve for x is:
What is 2x + 40 = 90 OR 5y + 2x + 40 = 180
500
This angle relationship:
What are alternate interior angles?
500
Find the value of angle x:
What is 44 degrees?
500
Parallel lines are cut by a transversal in the diagram below. The measure of angle 1 is 110 degrees, so we know the measure of angle 8 because:
They are alternate exterior angles?
500
The angle that is congruent to the angle that is 43 degrees:
What is angle x
500
If line m and line n are parallel, the angle supplementary to angle x has an angle measure of:
What is 105 degrees?