SOLUTION: the problem is sin 0 + cos0 cot0=csc0 how did it become csc0=csc0...can u please explain this to me :)

Question 536329: the problem is sin 0 + cos0 cot0=csc0
how did it become csc0=csc0...can u please explain this to me :)
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
the problem is sin 0 + cos0 cot0=csc0
how did it become csc0=csc0...can u please explain this to me
-------------
sin + cos*cot = csc
cot = cos/sin, csc = 1/sin
-------
sin + cos^2/sin = 1/sin
Multiply by sin
sin^2 + cos^2 = 1, the Pythagorean identity.
1 = 1

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