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Social ScienceFind the points on the curve where the tangent is horizontal or vertical. If you have a graphing device, graph the curve to check your work.x = 3cos(θ)y = sin(2θ)
Find the points on the curve where the tangent is horizontal or vertical. If you have a graphing device, graph the curve to check your work.
x = 3cos(θ)
y = sin(2θ)
Expert Answer
Refer to the question, we have to find the points on the curve where the tangent is horizontal or vertical.
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x 3cos (0) y = sin(20)
Use the following formula for the derivative of sinx and cos x as,
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d(cos x) =-sinx d(sin = cos x dx
Use differentiation to get the tang...
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-3 sin de y=sin 20 =cos 20-2 de =2 cos 20 dy 2cos 20 d 3sin
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Calculus
Derivative
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