If `costheta=5/(13)` , find the value of `(sin^2theta-cos^2theta)/(2sinthetacostheta)xx1/(tan^2theta)`

If sintheta=(12)/(13) , find the value of (sin^2theta-cos^2theta)/(2sinthetacostheta)xx1/(tan^2theta)

If sin theta=12/13 find the value of (sin^2 theta-cos^2 theta)/(2sin theta cos theta)xx1/(tan^2 theta)

If cos theta=(5)/(13), find the value of (sin^(2)theta-cos^(2)theta)/(2sin theta cos theta)xx(1)/(tan^(2)theta)

If sin theta=(12)/(13), find the value of (sin^(2)theta-cos^(2)theta)/(2sin theta cos theta)xx(1)/(tan^(2)theta)

If sintheta=(12)/(13) , find the value of (sin^(2)theta-cos^(2)theta)/(2sinthetacostheta)-(1)/(tan^(2)theta) .

If sin theta = 12/13 (0^(@) lt theta lt 90^(@)) , find the value of (sin^(2) theta - cos^(2)theta)/(2 sin theta cos theta) xx (1)/(tan^(2)theta) .

If 5 tan theta = 4 , find the value of : (8 sin theta-3costheta)/(8 sin theta+2costheta)

If 3costheta=1 , find the value of (6sin^2theta+tan^2theta)/(4costheta)

If cos theta=(3)/(5), find the value of (sin theta-(1)/(tan theta))/(2tan theta)

If 3cos theta=1, find the value of (6sin^(2)theta+tan^(2)theta)/(4cos theta)