`(cosectheta-sintheta)(sectheta-costheta)(tantheta+cottheta)=1`

(csctheta-sintheta")(sectheta-costheta)(tantheta+cottheta)=

What is the value of (sectheta-costheta)("cosec"theta-sintheta)(cottheta+tantheta) ?

(1+cottheta-cosectheta)(1+tantheta+sectheta)=?

(costheta*csctheta-sintheta*sectheta)/(costheta+sintheta)

Solve: tantheta+sectheta=2costheta

(i) (sec theta-cos theta)(cosectheta-"sin"theta)=(1)/("tan"theta+cottheta) (ii) ("sin"theta+sectheta)^(2)+(costheta+cosectheta)^(2)=(1+secthetacosectheta)^(2)

Pove that- sectheta-tantheta=1/(sectheta+tantheta)=(1-sintheta)/costheta

Prove that (sectheta +cosectheta)(sintheta+costheta)=2+secthetacosectheta

((cosectheta-sectheta)(cottheta-tantheta))/((cosectheta+sectheta)(sectheta.cosectheta-2))=?

i) Prove that: (cot^(2)A)/(1-"cosec"A)^(2)=(1+sinA)/(1-sinA) ii) Prove that: (costheta)/(1-tantheta)+(sintheta)/(1-cottheta)=sintheta+costheta