SOLUTION: Let θ be the angle in standard position whose terminal side contains the given point, then compute cosθ and sinθ . (2,3)

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Question 835092: Let θ be the angle in standard position whose terminal side contains the given point, then compute cosθ and sinθ .
(2,3)

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
(2,3)
The hypotenuse is then,
R%5E2=2%5E2%2B3%5E2
R%5E2=4%2B9
R%5E2=13
R=sqrt%2813%29
cos%28theta%29=2%2FR=2%2Fsqrt%2813%29=%282%2F13%29sqrt%2813%29
sin%28theta%29=3%2FR=3%2Fsqrt%2813%29=%283%2F13%29sqrt%2813%29