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TrigonometryQ&A LibraryA pair of parametric equations is given. x- cos(t), y- cos(2t) (a) Sketch the curve represented by the parametric equations. Use arrows to indicate the direction of the curve as t increases. y y 1.5 1.5 1.0 Let 0.5 0.5 -1.5 -1.0 -0.5 0.5 yo 1.5 -1.5 -1.0 / -0.5 0.5 1.0 1.5 -0.5 -0.5 -1.0 -1.0 -1.5 -1.5 y y 1.5 1.5 1.0 1.0- 0.5 0.5 0.5 0.5/ 1.0 -1.5 -10 -0.5 -1.5 -1.0 0.5 1.5 0.5 1.0 WebAssign Plot -0.5 -0.5 -1.0 -1.5 -1.5 (b) Find a rectangular-coordinate equation for the curve by eliminating the parameter. whereStart your trial now! First week only $4.99!*arrow_forward*

Question

A pair of parametric equations is given.

x = cos(t), y = cos(2t)

(a) Sketch the curve represented by the parametric equations. Use arrows to indicate the direction of the curve as *t* increases.

(b) Find a rectangular-coordinate equation for the curve by eliminating the parameter.

? where ≤ *x* ≤ ?

(The screenshot of the question is attached.) ( This is one question and has 2 parts. Please include step by step solution for each one)

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