Pretest

Question 1

Which word describes their measures?

Revolt · Accepted Answer

complementary

Question 2

Which statement is true about angle DCB and angle ACF ?

Revolt · Accepted Answer

They are congruent and complementary.

Question 3

Which statements are true about the angles in the diagram? Choose three correct answers.

Revolt · Accepted Answer

Angle BCD is congruent to angle ACE .; Angle BCE is supplementary to angle ACE .; Angle BCD is supplementary to angle BCE .

Question 4

Which statement is true about angles QRT and QTR ?

Revolt · Accepted Answer

They are complementary.

Question 5

Angles cap A and cap b are supplementary. Angle cap A has a measure of 80 degrees What is the measure of angle cap b ?

Revolt · Accepted Answer

100

Question 6

Angles cap x and cap y are supplementary. Angle cap x is 3 times the measure of angle cap y What is the measure of angle cap x ?

Revolt · Accepted Answer

135 degrees

Question 7

Angle cap b measures 60 degrees What is the measure of the angle that is complementary to angle cap b ?

Revolt · Accepted Answer

30 degrees

Question 8

Angles cap l and cap m are supplementary. What is the sum of their measures?

Revolt · Accepted Answer

180

Question 9

Angle CBD has a measure of 140 degrees What is the measure of angle ABD ?

Revolt · Accepted Answer

40 degrees

Question 10

What is the relationship between angles cap A and cap b ?

Revolt · Accepted Answer

They are complementary.

Pretest Answers