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Can someone help me answer this

Can someone help me answer this
115k views
5 votes
Can someone help me answer this

Can someone help me answer this-example-1
User Jolly Jumper
by
8.2k points

1 Answer

6 votes

Answer:

x = 9

Explanation:

56 + 3x + 7 = 90° because these angles are complementary

3x + 63 = 90 subtract 63 from both sides

3x = 27 divide both sides by 3

x = 9

User Trinayan
by
7.7k points
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