Find `x` from the following equation: `cos e c(90^0+theta)+x costhetacot(90^0+theta)=sin(90^0+theta)`

Find x from the following equation: cos ec(90^(0)+theta)+x cos theta cot(90^(0)+theta)=sin(90^(@)+D)=0

Find x if cosec(90^@+theta)+xcostheta cot(90^@+theta)=sin(90+theta)

Find x from the following equation: xcot(90^0+theta)+tan(90^0+theta)sintheta+cosec(90^0+theta)=0

Prove the following: sinthetasin(90^0-theta)-costhetacos(90^0-theta)=0

Prove the following: sinthetasin(90^0-theta)-costhetacos(90^0-theta)=0

Find the value of x: "cosec"(90^(@)+theta)+x costhetacot(90^(@)+theta)=sin(90^(@)+theta)

Find ‘x’ from the equation : cosec (90^@ -theta) - x sin (90^@- theta) tan (180^@+ theta) = sin (90^@+ theta) .

Prove the following: sin theta sin(90^(@)-theta)-cos theta cos(90^(@)-theta)=0

Prove the following: sin theta sin(90^(@)-theta)-cos theta cos(90^(@)-theta)=0

Prove the following: (cos(90^0-theta)sec(90^0-theta)t a ntheta)/(cosec(90^0-theta)sin(90^0-theta)cot(90^0-theta))+(tan(90^0-theta))/(cottheta)=2