cummins16 cummins16

30-03-2017
Mathematics

contestada

Rewrite in rectangular form: r=2sin thaeta

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ChandrikaP ChandrikaP

30-03-2017

r=2sinФ
sinФ=r/2

so u know by Pythagorean theorem always remember SOH CAH TOH
sin is opposite to hypotenuse
sinФ=r/2
where r is perpendicular and 2 is hypotenuse

that is what u want?

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