SOLUTION: How do I prove that {{{cosx=sinxcotx}}}? What do I do to the right side?
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-> SOLUTION: How do I prove that {{{cosx=sinxcotx}}}? What do I do to the right side?
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Algebra: Expressions involving variables, substitution
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Question 919031
:
How do I prove that
?
What do I do to the right side?
Answer by
richard1234(7193)
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):
You can
put this solution on YOUR website!
Rewrite cot x as cos x/sin x.