" 5.If "cosec theta=sqrt(10)" ,find the values of all T-ratios of "theta" ."

If tan theta=(15)/(8) , find the values of all T-ratios of theta .

If "cosec" theta = sqrt5 , find the value of : 2-sin^2theta - cos^2 theta

If "cosec"theta=sqrt(2) ,then find the value of (tan^(2)theta-1) .

If "cosec"theta=sqrt(2) ,then find the value of (tan^(2)theta-1) .

If cosec theta=(13)/(12) then find the value of cos theta .

If cot theta = (40)/(9) , find the values of cosec theta and sin theta .

If "cosec" theta = sqrt(5) , find the value of (i) 2-sin^(2)theta - cos^(2)theta (ii) 2 + (1)/(sin^(2)theta) - (cos^(2)theta)/(sin^(2)theta)

If "cosec"theta=2 ,then find the value of "cosec" 3theta

If "cosec"theta=2 ,then find the value of "cosec" 3theta