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Pavel [41]
2 years ago
9

Pls I really need help with this question!!!!

Mathematics
1 answer:
pav-90 [236]2 years ago
4 0
Answer: 43.6 (Rounded to the tenth)

Explanation: Use the method of: SOH CAH TOA.
Using TOA, T = Tangent.

tan(71) = x/15. Using the butterfly method you can just do the following equation:

15 tan(71) = 43.56 (Rounded to tenth) —> 43.6
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Answer:   1. ∠A= 80.75°  2. 41.79 cm^2

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