SOLUTION: (Trigonometric identities)
Find the value of each expression using the given information.
12) sin x and cot x; cos x = 2/5, sin x < 0
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Question 930084: (Trigonometric identities)
Find the value of each expression using the given information.
12) sin x and cot x; cos x = 2/5, sin x < 0
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
cos x = 2/5, sin x < 0
......
= √21
sin x = √21/5
......
cot x = cosx/sinx = 2/√21
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