2.
3.
4.
5.
6.
7.
- In a right triangle, angle A is acute and tan A = 5/3.
- Find the value of the csc A.
8.
9.
- Use a trigonometric function to find the value of x.
- Round to the nearest tenth if necessary.
10.
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- If sin A = x, then sin -1x = measure of angle A.
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- If cos A = x, then cos -1x = measure of angle A.
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- If tan A = x, then tan -1x = measure of angle A.
11.