यदि (cos theta)/( 1-sin theta) + (cos theta)/(1 + sin theta) = 4, 0^(@) lt theta lt 90^(@), तब (...

if (cos theta)/(1-sin theta)+ (cos theta)/(1 + sin theta) = 4 , 0^@ lt theta lt 90^@ then what is the value of (sec theta + cosec theta + cot theta)?

(sin theta)/(1-cos theta)=(1+cos theta)/(sin theta)

If (cos theta )/(1-sin theta )+(cos theta )/(1+sin theta )=4, 0^@ यदि (cos theta )/(1-sin theta )+(cos theta )/(1+sin theta )=4, 0^@< theta<90^@ , है, तो (tan theta+ cosec theta) का मान क्या होगा ?

If (cos theta)/(1- sin theta) + (cos theta)/(1 + sin theta) =4 , then find the value of cos theta . Find theta if 0^(@) lt theta lt 90^(@)

(cos theta)/(1-sin theta)=(1+cos theta+sin theta)/(1+cos theta-sin theta)

cos theta/(1+sin theta)=(1-sin theta)/cos theta

(1 + sin theta-cos theta) / (1 + sin theta + cos theta) =

If (cos theta +sin theta) : ( cos theta - sin theta) = (sqrt(3) +1): (sqrt(3)-1), 0^(@) lt theta lt 90^(@) , then what is the value of sec theta ?

sin theta cos(90^@ -theta) +cos theta sin(90^@ -theta) = ?

" 4."(sin theta)/(1+cos theta)+(1+cos theta)/(sin theta)=(2)/(sin theta)