1. a = arctan (1/2) (use a calculator to find the answer for arctan(1/2), make sure the mode in your calculator is Radian), 2. b

Question

1. a = arctan (1/2) (use a calculator to find the answer for arctan(1/2), make sure the mode in your calculator is Radian),
2. b = arcsin (1/2), and
3. c = arccos(1/2).
Then check out if a = b/c or not.

Kunduz · Accepted Answer

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