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5 votes
Help pleaseeee i don’t know how

Help pleaseeee i don’t know how-example-1

1 Answer

5 votes

Answer:

b

Explanation:

b=90-a(the other angle)

ex. b=90-51, because it is a right angle.

5) 3x+7+56=90

6)3x+6+48=90

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User SimonSays
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