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Free webinar on Robotics (Block Chain) Learn to create a Robotic Device Using Arduino
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sinA+sinB=a & cosA+cosB=b Prove that- sin(A+B)=(2ab)/(a²+b²) sinA+sinB=a & cosA+cosB=bProve that- sin(A+B)=(2ab)/(a²+b²)
Apply sinc + sind and cosc + cosd forulae:and divide them u would get the relation of tan in terms of a and b.And then after find sin(A+B) taking lhs and prove it for RHS.
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