" If "sin(A-B)=(1)/(sqrt(10)),cos(A+B)=(2)/(sqrt(29))," find the value of "

If sin(A-B)=(1)/(sqrt(2)),cos(A+B)=(2)/(sqrt(29)) , Find the value of tan 2A where A and B lie between 0 and and pi//4 .

If sin(A-B)=1/(sqrt(10 ,))cos(A+B)=2/(sqrt(29)) findthe value of tan2A where A and B lies between 0 and pi/4

If tan (A-B) = (1)/(sqrt3) and sin A = (1)/(sqrt2) find the value of B.

If sin A=(1)/(sqrt(5)) and sin B=(1)/(sqrt(10)) ,find the values of cos A and cos B .Hence using the formula cos(A+B)=cos A cos B-sin A sin B, show that (A+B)=45^(@).

sin(A+B)=1/sqrt(2) cos(A-B)=sqrt3|2

If sin(A+B)=(sqrt(3))/(2),cos(A-B)=(sqrt(3))/(2) and 0 then the value of A and B are :

If sin A = (1)/(sqrt3) and sin B = (1)/(sqrt5) find the value of tan ""(1)/(2) (A + B) . Cot "" (1)/(2) (A-B).

If 0ltAltBltpi, sin A-sinB=(1)/(sqrt2) and cos A-cos B=sqrt((3)/(2)) , then the value of A+B is equal to

If 0ltAltBltpi, sin A-sinB=(1)/(sqrt2) and cos A-cos B=sqrt((3)/(2)) , then the value of A+B is equal to