Find sin(t) and cos(t) for the values of t whose terminal points are shown on the unit circle in the figure. t increases in increments of л/6. t 0 * * | | | | * | | * | | * 7π 6 4π 3 3π 2 5п 3 11x 6 sin(t) cos(t) k/6 x

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A: Please see the below picture for detailed solution.

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A: 3ydx-3xdy+x9dx=2dxwe know ∫xndx=xn+1n+1+cd dx(yx)=xdy-ydxx2

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A: The given function is: z=f(x,y)=15x2-25xy+9y2