( A. an angle measures 78°. what is the measure of its supplement?

asked Jul 8, 2017 108k views

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(
A. an angle measures 78°. what is the measure of its supplement?

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102

Explanation:

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Supplementary angles are two angles that have a sum of 180°.
78° + x - 78° = 180°- 78°

x = 102°

Its supplement is 102°

Iffy answered Jul 13, 2017

by Iffy

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