Using Inverse Functions In Exercises 81-86, use inverse functions where necessary to solve the equation. 81. tan²x + tan x - 12 = 0
Using Inverse Functions In Exercises 81-86, use inverse functions where necessary to solve the equation. 81. tan²x + tan x - 12 = 0
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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Transcribed Image Text:Using Inverse Functions In Exercises 81-86, use inverse
functions where necessary to solve the equation.
81. tan²x + tanx - 12 = 0
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