sinA -sinB what formula
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hello users ......
The formula for:
sin A - sin B = 2sin (A-B)/2 cos (A+B)/2
✡✡ hope it helps ✡✡
The formula for:
sin A - sin B = 2sin (A-B)/2 cos (A+B)/2
✡✡ hope it helps ✡✡
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