find actual angle A and B if sin (A+2B) = ROOT 3 apron 2, cos (A+uB)=0 A>B
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sin(A+2B)=√3/2
sin(A+2B)=sin60°
A+2B=60. ........1
cos(A+B)=0
cos(A+B)=cos90°
A+B=90. .........2
solve the equations and get your answer
sin(A+2B)=sin60°
A+2B=60. ........1
cos(A+B)=0
cos(A+B)=cos90°
A+B=90. .........2
solve the equations and get your answer
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