Question 1

Which pair of angles is complementary?

Accepted Answer

35 degrees and 55 degrees

Answer

120 degrees and 60 degrees

Answer

80 degrees and 110 degrees

Answer

150 degrees and 30 degrees

Question 2

What are complementary angles?

Accepted Answer

Angles that add up to 90 degrees

Answer

Angles that add up to 180 degrees

Answer

Angles that add up to 270 degrees

Answer

Angles that add up to 45 degrees

Question 3

What are supplementary angles?

Accepted Answer

Angles that add up to 180 degrees

Answer

Angles that add up to 45 degrees

Answer

Angles that add up to 90 degrees

Answer

Angles that add up to 270 degrees

Question 4

Which pair of angles is supplementary?

Accepted Answer

100 degrees and 80 degrees

Answer

110 degrees and 70 degrees

Answer

45 degrees and 60 degrees

Answer

30 degrees and 150 degrees

Question 5

What is the sum of two complementary angles?

Accepted Answer

90 degrees

Answer

60 degrees

Answer

45 degrees

Answer

180 degrees

Question 6

Which pair of angles is not complementary?

Accepted Answer

50 degrees and 60 degrees

Answer

120 degrees and 60 degrees

Answer

80 degrees and 10 degrees

Answer

30 degrees and 60 degrees

Question 7

If one angle in a pair of supplementary angles is 120 degrees, what is the measure of the other angle?

Accepted Answer

60 degrees

Answer

30 degrees

Answer

90 degrees

Answer

150 degrees

Question 8

If one angle in a pair of complementary angles is 40 degrees, what is the measure of the other angle?

Accepted Answer

50 degrees

Answer

20 degrees

Answer

90 degrees

Answer

80 degrees

Question 9

If one angle in a pair of complementary angles is 70 degrees, what is the measure of the other angle?

Accepted Answer

20 degrees

Answer

90 degrees

Answer

50 degrees

Answer

120 degrees

Question 10

Linear pair angles are

Accepted Answer

adjacent and supplementary

Answer

<P>vertical</P>

Answer

<P>adjacent </P>

Answer

complementary

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