SOLUTION: How can I prove this? [cos(x)*cotg(x) - sin(x)*tg(x)] / [csc(x) - sec(x)] = 1+sin(x)*cos(x)
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Question 936235
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How can I prove this?
[cos(x)*cotg(x) - sin(x)*tg(x)] / [csc(x) - sec(x)] = 1+sin(x)*cos(x)
Answer by
tommyt3rd(5050)
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They are not equal (graph them if you are not convinced)