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finlep [7]
4 years ago
14

Find x. Round your answer to the nearest tenth of a degree.

Mathematics
1 answer:
balu736 [363]4 years ago
7 0

Answer:

x ≈ 49.5°

Step-by-step explanation:

We use cos∅ to solve this:

cosx = 13/20

x = cos^{-1}(13/20)

x = 49.4584

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