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1 + cot x divided by sin x + cos x 2015-01-15
From Torrie:
I need to solve this problem in terms of Sin, but I'm having trouble. 1 + cot x divided by sin x + cos x
Answered by Robert Dawson and Penny Nom.
Trig identities 2009-01-05
From Michael:
1) Determine if the following is an identity. If it is, prove it, If it isn't state it.

tan x + cot x = sec x * csc x


1 - (cos^2) x = 1+ (cot^2) x

Answered by Robert Dawson and Harley Weston.



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