SOLUTION: Find the exact value of sin θ, if cos θ = and θ lies in quadrant IV.

Algebra ->  Trigonometry-basics -> SOLUTION: Find the exact value of sin θ, if cos θ = and θ lies in quadrant IV.      Log On


   

Question 623543: Find the exact value of sin θ, if cos θ = and θ lies in quadrant IV.
Answer by solver91311(24713) About Me  (Show Source):
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In general,



But is positive in QIV, so



John

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