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5 votes
If ∠n and ∠p are supplementary angles, m∠N=(x+3)° and m∠P=(7x-15)° ,find m∠P.

User Ketisha
by
8.2k points

1 Answer

6 votes

Answer:

132 degrees

Explanation:

x+ 3+7x-15=180

8x -12 =180

8x = 168

x=21

7(21) -15

147-15

132

User Codneto
by
8.3k points
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