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cottheta=tanthetaiftheta is …………………...

`cottheta=tanthetaiftheta` is …………………

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(i)sectheta = cosectheta if theta is ……….. . (ii)cottheta = tantheta if theta is ………… .

(cottheta+cosectheta)(cottheta-cosectheta) is ……………….

The sum of all the solutions of cottheta=sin2theta(theta!=npi, n in t ege r) , 0lt=thetalt=pi, is (3pi)/2 (b) pi (c) 3 pi/4 (d) 2pi

sectheta/(cottheta+tantheta)= ………… .

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costheta -sintheta -cottheta +1=0

Prove: (tantheta)/(1- cottheta)+(cottheta)/(1-tantheta)=1+tantheta+cottheta

Prove that tantheta/(1-cottheta)+cottheta/(1-tantheta)=1+secthetacosectheta