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 - Page 36: 44

Answer

Reciprocal functions have the same signs.

Work Step by Step

Since the tan and cot are made up of the same values, x and y, they will always have the same sign, and will be in the same quadrant.
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