The value of `(2(sin2theta+2cos^2 theta-1))/(cos theta-sintheta-cos3theta+sin 3theta)=`

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

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

The value of (2 (sin2 theta-2 cos^(2)theta-1))/(cos theta-sin theta-cos 3 theta +sin 3 theta)=

2cos theta-cos3 theta-cos5 theta-16cos^(3)theta sin^(2)theta=

2cos theta-cos3 theta-cos5 theta-16cos^(3)theta sin^(2)theta=

The value of (sin theta - 2 sin^3 theta)/(2 cos^3 theta-cos theta) is

(sin^(2) theta)/(1-cos theta)-(cos^(2) theta)/(1-sin theta)=cos theta-sin theta

The value of (sin^3theta+cos^3theta)/(sintheta+costheta) +sin theta cos theta is:

(sin3 theta+cos3 theta)/(cos theta-sin theta)=1+2xx sin2 theta

2(cos theta+cos2 theta)+(1+2cos theta)sin2 theta=2sin theta