The measure of an angle is 40°. What is the measure of its supplementary angle?

asked Aug 22, 2021 83.9k views

4 votes

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3 votes

Answer:

140

Explanation:

In Supplentary angles, two angles measure 180 degrees. So, if the other angle is X,

X + 40 =180

X = 180 - 40

X = 140 degrees

Venkat Selvan answered Aug 28, 2021

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