tanx-cotx/tanx+cotx=1-2cos squardx

( tanx/1-cotx )+ (cotx/1-tanx)= (1+secxcscx) Good one! Generally these are done by changing eve...

tanx=cotx

1/tanx + 1/cotx =tanx +cotx verify

prove that (cotx+tanx)(cotx-tanx) = 1/(sin^2 x) - 1/(cos^x)

lim x--->pi/4 tanx - cotx / x - pi/4

if tanx+cotx=2 then the value of tan^5x + cot^10x is

cotx + tanx=

ʃ ( tanx + cotx )² dx

1÷(tanx+cotx)(tanx+cotx)dx

tanx cotx ------- + ------- = 1 +secxcscx 1 - cotx 1- tanx prove the proof

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