SOLUTION: Use trigonometric identitets to find the trigonometric function value of x, given that sin=-1/3 and x is in quadrant III. cos x = ?.

SOLUTION: Use trigonometric identitets to find the trigonometric function value of x, given that sin=-1/3 and x is in quadrant III. cos x = ?.

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Question 969087: Use trigonometric identitets to find the trigonometric function value of x, given that sin=-1/3 and x is in quadrant III.
cos x = ?.
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!

Since cosine is negative in Q3,

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