Equations and Angles Test

Front

What are vertical angles?

Back

Angles that are opposite of each other when lines intersect.

Tags

CCSS.7.G.B.5

Front

What are complementary angles?

Back

Two angles that add up to 90°.

Tags

CCSS.7.G.B.5

Front

What are supplementary angles?

Back

Two angles that add up to 180°.

Tags

CCSS.7.G.B.5

Front

If two angles are complementary and one angle is 30°, what is the other angle?

Back

60°.

Tags

CCSS.7.G.B.5

Front

If two angles are supplementary and one angle is 120°, what is the other angle?

Back

60°.

Tags

CCSS.7.G.B.5

Front

What is the value of x if the angles are supplementary and one angle is 80°?

Back

100°.

Tags

CCSS.7.G.B.5

Front

What is the value of x if the angles are complementary and one angle is 45°?

Back

45°.

Tags

CCSS.7.G.B.5

Front

Identify the type of angles: 70° and 20°. Are they complementary or supplementary?

Back

Complementary.

Tags

CCSS.7.G.B.5

Front

What is the sum of the angles in a triangle?

Back

180°.

Tags

CCSS.8.G.A.5

Front

What is the value of r if the equation is r + 20 = 63?

Back

43.

Tags

CCSS.6.EE.B.7