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Which angle relationship would you use to prove that x = 20
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5 votes
Which angle relationship would you use to
prove that x = 20

Which angle relationship would you use to prove that x = 20-example-1
User Sneep
by
8.0k points

1 Answer

1 vote

Answer:

Supplementary Angles add up to 180°

Explanation:

(2x + 5) + (8x - 25) = 180

10x -20 = 180

10x = 200

x = 20

User Kris Boyd
by
8.5k points
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