Math, asked by stormshadow93, 9 months ago

how do we determine the sign of the angle in trignometric function

Answers

Answered by mithudc3

Answer:

The sign of a trigonometric function is dependent on the signs of the coordinates of the points on the terminal side of the angle. By knowing in which quadrant the terminal side of an angle lies, you also know the signs of all the trigonometric functions.

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