This is an isosceles triangle. What is the value of x?
10
What is the measure of angle A?
55
What is the value of x?
100
You are building a picture frame. Would the sides of the picture frame be parallel?
No
What is the value of y?
90
Find the value of x.
80
If two angles in a triangle are 85 and 22, what is the measure of the third angle?
73
What must a + b equal in order for the sides to be parallel?
90
Think of a football field. How are the sidelines related to each other?
Parallel
The three interior angles of a triangle add to ____
180
Think of a football field. What is the relationship between the 50 yard line and the sidelines?
Perpendicular
What is the value of z?
80
What is the measure of angle z?
119