Question 1008006
about thre quickest and easiest way to do this is as follows:


hypotenuse of right triangle formed is the radius of the circle = 3.


the angle is formed from the origin of the graph to the surface of the circle.


use the following formula to find x and y.


cos(310) = x / 3


sin(310) = y / 3


3 is the hypotenuse.
cos is adjacent divided by hypotenuse.
sin is opposite divided by hypotenuse.


since you're in the fourth quadrant, sin is negative and cosine is positive.


solve for x and y in both those equations to get:


cos(310) = x/3 results in x = 3 * cos(310).


sin(310) = y/3 results in y = 3 * sin(310).


solve for x and y using your calculator to get:


x = 1.928362829


y = -2.298133329


your coordinate point on the circle will be (1.928, -2.298)


your coordinate point on the origin of the graph is (0,0).


the following graph shows this visually.


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