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Question

Are these angle measures to the nearest tenth of a degree correct?
1. cos^-1(.3)
Ans: 72.5
2. t^-1(38.4)
Ans: 88.5
3. sin^-1(.7)
Ans: 44.4
10 years ago

Answers

MathMate
All correct, to the nearest tenth of a degree.
10 years ago

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