Mathematics, 03.06.2021 01:00 josephfoxworth
Evaluate each of the following. In each case explain your thinking.
a. Cos^-1 (cos(-pi/6))
Part I:
What is the value of cos(-pi/6)
Part II:
to solve the problem cos^-1(cos)(-pi/6)) find the angle in the interval [0,pi] whose cosine
Answers: 3
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Evaluate each of the following. In each case explain your thinking.
a. Cos^-1 (cos(-pi/6))
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