+10

1 year ago

Mathematics

High School

Answer:

146

Step-by-step explanation:

Given;

∠A and ∠B are supplementary. The measure of ∠A is 34°.

To Find;

What is the measure of ∠B?

Note:

Supplementary = 180 degree

Solve:

Since supplementary = 180 degree

34 + x = 180

Subtract 34 from both sides

x + 34 - 23 = 180 - 34

Simplify

x = 146

Hence, the measure of ∠B is 146

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Answer:146

Step-by-step explanation:Given;∠A and ∠B are supplementary. The measure of ∠A is 34°.

To Find;What is the measure of ∠B?

Note:Supplementary = 180 degree

Solve:Since supplementary = 180 degree

34 + x = 180

Subtract 34 from both sides

x + 34 - 23 = 180 - 34

Simplify

x = 146

Hence, the measure of ∠B is 146

~Learn with Lenvy~