SOLUTION: Given cos x� = -�1/5 and tan x�

SOLUTION: Given cos x� = -�1/5 and tan x� > 0, find sin x�.

Question 874406: Given cos x� = -�1/5 and tan x� > 0, find sin x�.
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Given cos x� = -�1/5 and tan x� > 0, find sin x
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ABS
cos < 0 --> Q2 or Q3
tan > 0 --> Q1 or Q3
----------------------
--> Q3
In Q3 sin < 0
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