Finding the exact value of the trigonometric function

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Reference no: EM13830319

Problem:

Find the exact value for each trigonometric function.

(a) cos (-30°)

(b) tan (-60°)

(c) sec 300°

Additional Information:

This problem is basically belongs to Mathematics as well as it is about finding the exact value of the trigonometric function.

Reference no: EM13830319

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