Given cos A 0.42, find angle A in degrees. Round your answer to the nearest hundredth.
2 answers:
Answer:
Step-by-step explanation:
22.78.................................
Answer:
A = 65.17
Step-by-step explanation:
Cos A = .42
Take the inverse cos of each side
arccos cosA = arccos .42
A = 65.16541251
To the nearest hundredth
A = 65.17
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