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Scorpion4ik [409]
2 years ago
12

Find measure of angle b

Mathematics
1 answer:
bogdanovich [222]2 years ago
4 0

Answer:

22°

Step-by-step explanation:

cos B = (c2 + a2 − b2)/2ca

cos B = (10^{2} + 6^{2} - 5^{2})/ 2(10)(6)

cos B = .925

cos^{-1} B = 22.33

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