If sin(A+20)°=√3/2,then find the value of A
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Solution b:
sin( A + 20 ) = √3/2 [ given ]
=> sin( A + 20 ) = sin 60°
=> A + 20 = 60
=> A = 60 - 20
=> A = 40°
••••
sin( A + 20 ) = √3/2 [ given ]
=> sin( A + 20 ) = sin 60°
=> A + 20 = 60
=> A = 60 - 20
=> A = 40°
••••
imranshaikh57:
thx sir
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The value of A is
40 degrees
40 degrees
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