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Help! Best Answer = Braniest
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4 votes
Help! Best Answer = Braniest

Help! Best Answer = Braniest-example-1
User Misterben
by
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1 Answer

4 votes

Answer:

x=20, Angles are 70° and 110°

Explanation:

Angles are supplementary, so their sum is 180°

5x-30+x+90 = 180

6x+60 = 180

6x = 180-60

6x = 120

x = 20

5x-30 = 5*20 - 30 = 100 -30 = 70°

x+90 = 20 + 90 = 110°

User GaryP
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6.4k points
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