#trig

12 messages · Page 1 of 1 (latest)

delicate forge Jun 1, 2023, 9:36 AM

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lapis prairie Jun 1, 2023, 9:37 AM

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Cross multiply

delicate forge Jun 1, 2023, 9:42 AM

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i did

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but the answer i got

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i cant see where to go from there

lapis prairie Jun 1, 2023, 9:43 AM

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U can factor the top fraction

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Cos(3theta-theta)

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Over sintheta x costheta

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Use identities

delicate forge Jun 1, 2023, 9:45 AM

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wbu ur sins

lapis prairie Jun 1, 2023, 9:47 AM

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1/2sin2theta

delicate forge Jun 1, 2023, 9:47 AM

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ok i get this now