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I need to find x for this problem, in a category of geometry, help please!

I need to find x for this problem, in a category of geometry, help please!-example-1
User Rxmnnxfpvg
by
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1 Answer

4 votes

Answer:

17

Explanation:

(7x)° + 61° = 180° (interior angle Postulate)

(7x)° = 180° - 61°

(7x)° =119°

7x = 119


x = (119)/(7) \\ \\ \huge \red{ \boxed{x = 17}}

User Ramzi
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