Unit 6 Test Review

Front

What are complementary angles?

Back

Angles that add up to 90°.

Tags

CCSS.7.G.B.5

Front

What is an example of a pair of complementary angles?

Back

81° and 9°.

Tags

CCSS.7.G.B.5

Front

Find the value of x if x + 16 = 32.

Back

16.

Tags

CCSS.6.EE.B.7

Front

Name an angle in the figure that is adjacent to angle 2.

Back

∠1.

Front

Find the missing angle if the total is 90° and one angle is 70°. What is x?

Back

20°.

Tags

CCSS.4.MD.C.7

Front

What is the sum of angles in a triangle?

Back

180°.

Tags

CCSS.8.G.A.5

Front

What are vertical angles?

Back

Angles that are opposite each other when two lines intersect.

Tags

CCSS.7.G.B.5

Front

If two angles are supplementary, what do they add up to?

Back

180°.

Tags

CCSS.7.G.B.5

Front

What is an acute angle?

Back

An angle that is less than 90°.

Tags

CCSS.4.G.A.1

Front

What is an obtuse angle?

Back

An angle that is greater than 90° but less than 180°.

Tags

CCSS.4.G.A.1