" If "tan theta=(1)/(sqrt(3))," then evaluate "[(cosec^(2)theta-sec^(2)theta)/(cosec^(2)theta+sec^(2)theta)]

If tan theta =(1)/(sqrt(7)) , find the value of ("cosec"^(2)theta-sec^(2)theta)/("cosec"^(2)theta+sec^(2)theta) .

If tan theta=(1)/(sqrt(7)), then (csc^(2)theta-sec^(2)theta)/(csc^(2)theta+sec^(2)theta)=?

If tan theta =(1)/(sqrt(5)), " write the value of " (("cosec"^(2)theta-sec^(2)theta))/(("cosec"^(2)theta+sec^(2)theta)).

Given tantheta=1/sqrt3 , find the value of ("cosec"^(2)theta-sec^(2)theta)/("cosec"^(2)theta+sec^(2)theta) .

If tantheta=1/(sqrt7) , show that (cosec^(2)theta-sec^(2)theta)/(cosec^(2)theta+sec^(2)theta)=3/4

If tan theta = 1/sqrt7 " then" ((cosec^(2) theta -sec^(2) theta))/((cosec^(2)theta + sec^(2) theta)) is equal to

Prove that cosec^(2) theta + sec^(2) theta = cosec^(2) theta sec^(2) theta .

If tantheta=sqrt((1)/(13))and theta is acute , then what is the value of ((cosec^(2)theta-sec^(2)theta))/(cosec^(2)theta+sec^(2)theta)) ?

The value of 2 sec^(2) theta - sec^(4) theta - 2 cosec^(2)theta + cosec^(4) theta is