Prove question Show that (cot^2)X/1+(cot^2)X = (cos^2)X Can you guys help me solve this question please?
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Originally Posted by mike789 Prove question Show that (cot^2)X/1+(cot^2)X = (cos^2)X Can you guys help me solve this question please? Hint: what is $\displaystyle 1 + \cot^2 x$ ?
Originally Posted by mike789 Prove question Show that (cot^2)X/1+(cot^2)X = (cos^2)X Can you guys help me solve this question please? it is (cosec^2)x
yes. so you now have cot^2x/csc^2x. write down cot in terms of cos and sine, and also write down csc in the form of sin to complete your problem.
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