Question

I need help the number 9
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Answer 1

X = 8

Explanation:

We know GJH is 90 degrees and HJW is 18 degrees so we do 90+19 which is 108. Next we do 180-108 which is 72. Since GJL and WJZ are direct opposites that means GJL is 72 degrees. 72/9 is 8 so x is 8.