Find acute angles `Aa n dB ,` if `sin(A+2B)=(sqrt(3))/2a n dcos(A+4B)=0,A > Bdot`

Find acute angles A and B ,if sin(A+2B)=(sqrt(3))/(2) and cos(A+4B)=0,A>B

Find acute angles A and B if sin (A+ 2B) = (sqrt3)/2 and cos (A+ 4B) = 0, A gt B, 0° ltA+ 2B le90°, 0° ltA+ 4B le90° .

Find acute angles A and B, if sin(A+B)=cos(A-B)=sqrt(3)/2 .

Find acute angles A and B when 2 sin (A+ B) = sqrt3 and 2 cos (A-B) = sqrt3

If A and B are acute angles and (sin A)/(sin B)=sqrt(2) and (tan A)/(tan B)=sqrt(3), find A and B

If A,B,C are the angles of an acute angled triangle and cos(B+C-A)=0, sin (C+A-B)=(sqrt(3))/2 , find the values of A,B , and C.

Find the acute angles A and B such that cot (A+B) = 1/sqrt3 and sec (A-B) = 2/sqrt3.

If A and B are acute angles and sinA/sin B= sqrt2 and tanA/tanB = sqrt3 , find A and B.

If A and B are acute angles, find (A+B) given sin A = (1)/(sqrt5) , sin B = (1)/(sqrt10)

In an acute triangle A B C if sides a , b are constants and the base angles Aa n dB vary, then show that (d A)/(sqrt(a^2-b^2sin^2A))=(d B)/(sqrt(b^2-a^2sin^2B))