[" (30) Find aute angles "A" and "B" ,if "sin(A+2B)=(sqrt(3))/(2)" and "B=7*5^(@)],[" Cos "(A+4B)=0^(@),quad A>B" ."]

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

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

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

Find A and B, if sin(A + 2B) = sqrt(3)/2 , and cos(A + B) = 1/2

Find measure of the angle A and B, if cos ( A - B ) = sqrt3/2 and sin (A+B) = sqrt3/2

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° .

In sin (A+B) =(sqrt(3))/(2) and cos (A-B)=1, 0 lt A +B lt 90^@ , A ge B.

If sin (A+B)=1 and cos (A-B) = (sqrt(3))/(2) , find A and B.

If sin(A+B)=1 and cos(A-B)=(sqrt(3))/(2) then find A and B