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Chapter 6: Q 95. (page 381)

If f胃=sin胃and g胃=cos胃. Find the exact value of the function given below if 胃=60掳.

Functionf胃

Short Answer

Expert verified

The value off胃=32.

Step by step solution

01

Step 1. Given information.

Consider the given information that f胃=sin胃and the value of胃=60掳.

02

. Finding fθ.

In trigonometric standard angles the value of sin60掳=32.

Substitute the value in f胃.

f胃=sin胃f胃=sin60掳f胃=32

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