"Find all solutions in radians using exact values only for tan^2(3x) = 1
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE:
1. Give the measures of the complement and the supplement of an angle measuring 35°.
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Question
Q55, chap 7.2.
"Find all solutions in radians using exact values only for tan^2(3x) = 1
I did it the way Bartleby did it and got pi/12 + kpi/3 and pi/4 + kpi/3
However the answer at the back of the book gives this answer pi/12 + kpi/6
Which is correct? Are both correct? If they are both two different ways of expressing the same answer, please show me how to get the book answer. Thanks!
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