" 6.If "sin theta=(a^(2)-b^(2))/(a^(2)+b^(2))" ,find the values of all T-ratios of "theta" ."

If sin theta=(a^2-b^2)/(a^2+b^2) ,then find the values of cosec theta .

If theta is an acute angle and sin theta=(a^(2)-b^(2))/(a^(2)+b^(2))(a,b>0) find the values of tan theta sec theta and cos ec theta

If cot theta =2, find the values of all T - rations of theta .

If sin theta=(a^(2)-b^(2))/(a^(2)+b^(2)), find the values of other five trigonometric ratios.

If sin theta=(a^(2)-b^(2))/(a^(2)+b^(2)) then find 1+tan theta*cos theta

If theta is an acute angle and sin theta=(a^2-b^2)/(a^2+b^2) (a, b>0) find the values of tan theta , sec theta and cosec theta

If tan theta=(b)/(a), find the value of a cos2 theta+b sin2 theta

If tan theta=(b)/(a), then find the value of a cos2 theta+b sin2 theta

Find the value of 1-2sin^(2)theta+sin^(4)theta .

If tan theta=(a)/(b), where 0 a>0, find the value of sin2 theta,cos2 theta and tan2 theta