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May I have some help?

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User Paul Bica
by
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1 Answer

5 votes

Answer:

Explanation:

16. 180=8x+2x

x=10°

17a. 180=(180-126)+2x+(180-6x)

x=14°

17b. 180=4x+x+65

x=23°

User Sina Amirshekari
by
6.6k points