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Unit 6, Activity 4, Using the Fundamental Identities to Solve
Trigonometric Equations with Answers
Blackline Masters, Advanced
Math

PreCalculus
Page
Louisiana Comprehensive Curriculum, Revised 2008
192
Solve the following equations for all values of
x
over the interval [0, 360
o
). Show the
work you did to obtain the answer. Verify your answers with a graphing calculator.
2.
x
x
x
tan
sin
sin
2
=
sin x(2 – tan x) = 0
sin x = 0 or 2 – tan x = 0
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This note was uploaded on 10/10/2011 for the course MAC 1147 taught by Professor German during the Fall '08 term at University of Florida.
 Fall '08
 GERMAN
 Calculus, PreCalculus, Equations

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