INVERSE TRIG FUNCTIONS Quiz (Page 1 of 1)

Here is an opportunity to practice the skills you have learned in this topic! For each question, click on "ANSWER" when you are ready to check your results.

1. Find arccos(0.7894) in DMS format.

2. Find csc-1(2.5) in radians.

3. Find the reference angle, in decimal degrees,  for θ if cotθ = -1.6.

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