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mixas84 [53]
3 years ago
5

What is y? Enter your answer in the box

Mathematics
1 answer:
Bogdan [553]3 years ago
5 0
The answer is 97, because when you add up 42 and 55 you get 97. Then you subtract that by 180 because a triangles angles add up to 180. 180-97=83. Z=83. Z and y are supplementary to eachother, so therefore 180-83= 97. Supplementary means they add up to 180.
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