Angle Relationships Practice Flashcard

Front

Vertical angles are...

Back

congruent

Front

Find the value of x: 12X - 19 + 4X + 1 = 180

Back

43

Front

What angle pair is represented? Same Side Interior angles are...

Back

angles that are on the same side of the transversal and inside the two lines.

Front

Find the missing angle: 90 - 43 = ?

Back

47

Front

Which is the correct equation to solve for x? 12X - 19 + 4X + 1 = 180

Back

This equation can be solved to find the value of x.

Front

Complementary angles are...

Back

two angles whose sum is 90 degrees.

Front

Supplementary angles are...

Back

two angles whose sum is 180 degrees.

Front

Adjacent angles are...

Back

two angles that share a common side and vertex.

Front

What is the sum of angles in a triangle?

Back

180 degrees.

Front

If two angles are vertical, then they are...

Back

congruent.