Trigonometry (11th Edition) Clone

Published by Pearson
ISBN 10: 978-0-13-421743-7
ISBN 13: 978-0-13421-743-7

Chapter 3 - Review Exercises - Page 135: 2b

Answer

Third quadrant

Work Step by Step

Since the measure of angle is 4 radians, it lies between $\frac{3\pi}{2}$ and $\pi$ radians. This means it lies in the third quadrant.
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