y=-40t2+225t

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y=-40t2+225t

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can u plzz help me answer this question i have been solving it but cant

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need to show how you get each coordinates

By the way this is algebra prep.

A.) cos(225º) B.) tan (75º)

Im not sure how to do this

x= from 1 to t ∫ cos(u)/u du , y= from 1 to y ∫ sin (u)/u du

I thought it was 6x+5y=0 what did I do wrong

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What is the answer