RubaniU275482 RubaniU275482

31-10-2022
Mathematics

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The measure of an angle is 128.2°. What is the measure of its supplementary angle?

Respuesta :

RamisaO238720 RamisaO238720

31-10-2022

Supplemantary angles add up to 180°

So:

128.2 + x = 180

Solve for x ( supplementary angle)

x = 180-128.2

x = 51.8°

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