Trigonometry 7th Edition

Published by Cengage Learning
ISBN 10: 1111826854
ISBN 13: 978-1-11182-685-7

Chapter 6 - Section 6.4 - Parametric Equations and Further Graphing - 6.4 Problem Set - Page 352: 5

Answer

See below.

Work Step by Step

To eliminate $t$ from $x=3+\sin t$ and $y=\cos t-2$, we isolate $\sin t,\cos t$ and substitute these into the Pythagorean identity.
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