Question: For the following exercises, use reference angles to evaluate the expression. If sin 40 0.643 and cos 40 0.766, find sec 40, csc

For the following exercises, use reference angles to evaluate the expression.

If sin 40° ≈ 0.643 and cos 40° ≈ 0.766, find sec 40°, csc 40°, tan 40°, and cot 40°.

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