" 12."3cos theta-sqrt(7)sin theta=2" यदि "sin48^(@)35'=(3)/(4)" तो "theta" का व्यापक साज ज्ञात कीजिए। "

Solve for theta : cos^2 theta-sin^2 theta=1/2,0 यदि cos^2 theta-sin^2 theta=1/2,0

If sin theta-cos theta=7/17 , then find the value of sin theta+cos theta . यदि sin theta-cos theta=7/17 ,है, तो sin theta+cos theta का मान ज्ञात कीजिए।

If A = 2(sin^6 theta+ cos^6 theta)- 3 (sin^4 theta+ cos^4 theta) then the value of 3 alpha such that cos alpha= sqrt((3+A)/(5+A)) is यदि A = 2(sin^6 theta+ cos^6 theta)- 3 (sin^4 theta+ cos^4 theta) है, तो 3 alpha का मान इस प्रकार ज्ञात कीजिए कि cos alpha= sqrt((3+A)/(5+A)) हो।

If sin(theta+30^@)=3/sqrt12 then the value of cos^2 theta is यदि sin(theta+30^@)=3/sqrt12 है, तो cos^2 theta का मान ज्ञात करें।

If sin(theta+30^@)=3/sqrt12 , then the value of theta is equal to: यदि sin(theta+30^@)=3/sqrt12 , तो theta का मान ज्ञात करें ।

If sec theta + tan theta = m (>1) , then the value of sin theta is (0^@ यदि sec theta + tan theta = m (>1) हो, तो sin theta का मान ज्ञात कीजिए (0^@ < theta < 90^@)

If sqrt3 cos theta =sin theta , then the value of (4sin^2 theta -5 cos theta )/(3 cos theta +1) is: यदि sqrt3 cos theta =sin theta , तो (4sin^2 theta -5 cos theta )/(3 cos theta +1) का मान ज्ञात करें

The value of (cos^6 theta+sin^6 theta+ 3sin^2 theta cos^2 theta)/(cosec theta sec theta(sin theta+cos theta-1)(sin theta+cos theta+1)) is : (cos^6 theta+sin^6 theta+ 3sin^2 theta cos^2 theta)/(cosec theta sec theta(sin theta+cos theta-1)(sin theta+cos theta+1)) का मान ज्ञात कीजिए?

If Cos 3 theta =sin(theta -34^@) , then the value of theta as an acute angle is: यदि Cos 3 theta =sin(theta -34^@) ,तो theta का मान ज्ञात करें जो की न्यून कोण है

If sin 3 theta= cos(20^@-theta) , then theta is equal to: यदि sin 3 theta= cos(20^@-theta) है, तो theta का मान ज्ञात करें |