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The terminal point P(x, y) determined by a real number t is given. Find sin t, cos t, and tan t.

image
image 13
4
,  
image 3
4
image
sin t =
cos t =
tan t =

 

asked Feb 27, 2016 in PRECALCULUS by anonymous

1 Answer

0 votes

The terminal point is image.

Observe the terminal point.

Here image and image.

As and image, hence lies in Quadrant IV.

Find .

image

answered Feb 27, 2016 by cameron Mentor
edited Feb 27, 2016 by cameron

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