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Find the unknown angle. Show your work.

Find the unknown angle. Show your work.-example-1
User Duoc Tran
by
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1 Answer

11 votes

Answer:

x = 58

Explanation:

By exterior angle theorem:


x \degree + 41 \degree = 99 \degree \\ \\ x \degree = 99 \degree - 41 \degree\\ \\ x \degree = 58 \degree\\ \\ x = 58

User Stalet
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