Show that r = a cos + b sin , with a, b not both zero,
Question:
Show that r = a cos θ + b sin θ, with a, b not both zero, is the equation of a circle. Find the center and radius of the circle.
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To show that the equation r a cos b sin represents a circle we need to rewrite it in a standard form ...View the full answer
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Related Book For 
Precalculus Concepts Through Functions A Unit Circle Approach To Trigonometry
ISBN: 9780137945139
5th Edition
Authors: Michael Sullivan
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