PROVE THAT SIN / COS = TAN
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Step-by-step explanation:
the length of the side of a triangle opposite the angle a, O. the length of the side of a triangle adjacent to the angle a,
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- sin=opp /hypo, cos=adjacent/hypo Therefore tan=opp/adjacent Therefore, tan=sin/cos =(opp/hypo) /(adjacent/hypo) =opp/adjacent.......(we discard common hypo)
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