prove that if cotx(1+sinx)=4m and cotx(1-sinx)=4n, then (m^2-n^...

Verify that (secx/sinx)*(cotx/cscx)=cscx is an identity. (x=theta BTW)

cosx/1-tanx + sinx/1-cotx = sinx =cosx

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

secx/sinx-sinx/cosx=cotx

Prove: (cotx sinx)(secx-cosx)=sin^2(X)

Rewrite cotx/(1+sinx) as an expression that does not involve a fraction.

Prove cotx-1/cotx+1=1-sin2x/cos2x

Prove cotx-1/cotx+1 = sec2x - tan2x I prove till cotx-1/cotx+1 =1/1+tanx - tanx/1+tanx

show that sinx/(1-cotx)+cosx/(1-sinx)=sinx+cosx thanks

If sinx = cotx, then value of (cos^2(x)+2cos^3(x)+cos^4(x)-3) A) 0 B) -1 C) -2 D)-3

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