SOLUTION: I have a few questions on proving trig functions 2 csc(2x) tan(x) = sec^2(x) and csc(x) = [cot(x)]/[cos(x)]

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Question 973679: I have a few questions on proving trig functions

2 csc(2x) tan(x) = sec^2(x)
and
csc(x) = [cot(x)]/[cos(x)]
Answer by lwsshak3(11628) About Me  (Show Source):
You can put this solution on YOUR website!
2 csc(2x) tan(x) = sec^2(x)
start with left side:

verified: left side=right side
and
csc(x) = [cot(x)]/[cos(x)]
start with right side:

verified: right side = left side