Question

Find dy/dx, if y = 12 (1 – cos t), x = 10 (t – sin t), -π/2

Answer 1

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Answer 2

Step-by-step explanation:

dg dy/at 128mt

--- = -------- = -----------

dx dz/dt 10(1-cost

dy

--- = [10(1-cost )] = 125mt

dt

dx

--- = [10(1-sint)] = 10(1-cost)

dt

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