Find the value of `1/(sin theta +cos theta) +1/(sintheta -costheta)`

If cos e c\ theta=(13)/(12) , find the value of (2sintheta-3\ cos\ theta)/(4sintheta-9costheta)

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

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

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

Find the value of (1+cos theta+sin theta)/(1-cos theta +sin theta)

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

The value of (2(sin2theta+2cos^2theta-1))/(costheta-sintheta-cos3theta+sin3theta) is a.\ costheta b. sectheta c. cosectheta d. sintheta

Find the values of theta , for which cos3theta + sin3theta + (2sin2theta-3)(sintheta-costheta) is always positive.

(sintheta)/(1+costheta) + (1+costheta)/(sintheta) = 2 cosec theta

If sin theta_1 + sintheta_2 + sin theta_3 = 3 then find the value of cos theta_1 + cos theta_2 + cos theta_3.