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39 votes
39 votes
If m∠DEF = (5x−8)°. Which equation would you use to find the value of x?

5x−8=20


5x-8=360


5x-8=90


5x-8=180

If m∠DEF = (5x−8)°. Which equation would you use to find the value of x? 5x−8=20 5x-example-1
User Yossi Farjoun
by
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1 Answer

24 votes
24 votes

Answer:

5x-8=90

Explanation:

Thale’s Theorem

5x-8=90

User Sumit Munot
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3.1k points