`(tantheta+sectheta-1)/(tantheta-sectheta+1)=`

(tantheta-sectheta)^2

sectheta/tantheta=?

Prove that : (tan theta)/(sectheta+1)-(tantheta)/(1-sectheta)=2cosec theta

((1+tantheta+sectheta)(1+cottheta-cosectheta))/((sectheta+tantheta)(1-sintheta)) is equal to:

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

The simplified value of (1+tantheta+sectheta)(1+cottheta-cosectheta) is

If sectheta = sqrt2 and (3pi)/(2) lt theta lt 2pi , find the value of (1+tantheta+cosectheta)/(1+sectheta-cosectheta)

tantheta-tantheta/2=sectheta/2

Simplify tan theta [(sectheta,tantheta),(tantheta,-sectheta)]+sectheta[(-tantheta,-sectheta),(-sectheta,tantheta)]

Prove that : (i) (1)/(sectheta-tantheta)+(1)/(sectheta+tantheta)=2sectheta " " (ii) ("cosec "theta+cottheta)/("cosec "theta-cottheta)=("cosec "theta+cottheta)^(2)