If the parametric form of a circle is given by

MATHEMATICS · Multi-part · AP · AP Precalculus · Trigonometric and Polar Functions · Trigonometric and Polar Functions

Problem

If the parametric form of a circle is given by, find its cartesian form. (a) x = -4 + 5 \cos \theta \text{ and } y = -3 + 5 \sin \theta (b) x = a \cos \theta + b \sin \theta \text{ and } y = a \sin \theta - b \cos \theta

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