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Fantom [35]
3 years ago
10

Find the value of y. Round your answer to the nearest tenth.

Mathematics
1 answer:
ale4655 [162]3 years ago
3 0
Is a calculator allowed? 8/13 = 0.61538. Then take arccos of that to get 52 degrees. Arccos on a calculator might be seen as acos or inv-cos.
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