If `sin A=1/2 ,sinB=1/3`, then `sin(A+B)=`

If sinB=1/5sin(2A+B), then (tan(A+B))/(tanA) is equal to

If sqrt(2) cos A=cosB+cos^(3)B, and sqrt(2)sinA=sinB-sin^(3)B then sin(A-B)=

sqrt(2)cos A=cos B+cos^(3)B, and sqrt(2)sin A=sin B-sin^(3)B then sin(A-B)+-1(b)+-(1)/(2)(c)+-(1)/(3)(d)+-(1)/(4)

If sinA+cosB=a and sinB+cosA=b then sin(A+B)=

Let 0

If 2sin^(2)A-cot^(2)B=1 then sin A sin B=

If sin(A-B) =1//2 and cos(A+B)=1//2 , then what is the value of sinA cosA + sin^2A sinB cosB +cos^3 A cosB tanA यदि sin(A-B) =1//2 तथा cos(A+B)=1//2 ,का तो मान sinA cosA + sin^2A sinB cosB +cos^3 A cosB tanA क्या है?

If sinA+sinB=sqrt3(cosB-cosA),then sin3A+sin3B=

If A+B=(pi)/(2) and sin A+sin B=1 then sin2A is equal to