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Find the exact value of each of the six trigonometric functions of θ.

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A point  on  the  terminal  side  of  an  angle θ in standard  position  is  given. Find  the  exact  value  of  each  of  the  six trigonometric functions of θ.

(-3, 4)
asked Jan 24, 2015 in PRECALCULUS by anonymous

1 Answer

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Step 1 :

If is an angle in standard position with a point on the terminal side of and , then

, , , , , and .

The point is image.

Find the value of .

Apply formula : .

Substitute the values image and image.

image

image.

Step 2 :

image,

image,

image,

image,

image, and

image.

Solution :

The exact values of the six trigonometric functions are image, image, image,image, image, and image.

answered Jan 24, 2015 by lilly Expert
edited Jan 24, 2015 by lilly

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