Math, asked by spoorthi90, 9 months ago

3. The two angles measuring (30° - a) and ( 125° - 2a)
are supplementary to each other. Find the value of a.
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Answers

Answered by singhalpayal2501
8

Answer:

30 - a + 125 - 2a = 180

155 - 3a = 180

-3a = 180 - 155

-3a = 25

-a=25/3

a = - 25/3

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