Trigonometry (10th Edition)

Published by Pearson
ISBN 10: 0321671775
ISBN 13: 978-0-32167-177-6

Chapter 1 - Trigonometric Functions - Section 1.4 Using the Definitions of the Trigonometric Functions - 1.4 Exercises: 43

Answer

Reciprocal trig functions have the same sign.

Work Step by Step

1. Secant and cosine of the same angle will always have the same sign. 2. Sine and cosecant of the same angle will always have the same sign. 3. Since functions have the same signs they will be in the same quadrants.
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