SOLUTION: The angle θ has the point (–2, 9) on its terminal side. What is the exact value of each of the following?
(a) sin θ
(b) cos θ
(c) tan θ
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Question 1019030: The angle θ has the point (–2, 9) on its terminal side. What is the exact value of each of the following?
(a) sin θ
(b) cos θ
(c) tan θ
Answer by ikleyn(52887) (Show Source): You can put this solution on YOUR website!
.
Calculate r = , the distance to the point from the origin.
=
=
= .
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