OliviaParis1681 OliviaParis1681

30-07-2017
Mathematics

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Find all values of theta between 0 and 360 that satisfy the equation sin2theta=2sinthetacostheta

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Аноним Аноним

30-07-2017

sin2(theta)= 2 sin(theta). cos(theta)
applying the identity Sin2A=2sinAcosA
sin2(theta)=sin2(theta)
Hence all the values of Theta satisfy the equations.

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