Complementary and Supplementary Angles

Question 1

Which pair of angles is complementary?

Revolt · Accepted Answer

[Image: 2 angles are shown. One angle is 56 degrees and th...]

Question 2

By the , we know that angle 1 is congruent to angle 3. The measure of angle 1 equals the measure of angle 3 by the definition of angles. Then, using the property, the measure of angle 3 is degrees.

Revolt · Accepted Answer

congruent

Question 3

By the , we know that angle 1 is congruent to angle 3. The measure of angle 1 equals the measure of angle 3 by the definition of angles. Then, using the property, the measure of angle 3 is degrees.

Revolt · Accepted Answer

substitution

Question 4

By the , we know that angle 1 is congruent to angle 3. The measure of angle 1 equals the measure of angle 3 by the definition of angles. Then, using the property, the measure of angle 3 is degrees.

Revolt · Accepted Answer

35

Question 5

Find the following angle measures.

Revolt · Accepted Answer

=: 29; =: 119

Question 6

mCAB = °

Revolt · Accepted Answer

119

Question 7

What is the value of y?

Revolt · Accepted Answer

✔ 10; y =: 10; mJKM = °: 106; mMKL = °: 74

Question 8

5366✔ 106

Revolt · Accepted Answer

✔ 106

Question 9

✔ 74114127

Revolt · Accepted Answer

✔ 74

Question 10

By the , we know that angle 1 is congruent to angle 3. The measure of angle 1 equals the measure of angle 3 by the definition of angles. Then, using the property, the measure of angle 3 is degrees.

Revolt · Accepted Answer

congruent complements theorem

Complementary and Supplementary Angles Answers

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