Math Problem Statement
Solve the following equation.
12 cosine squared x equals 312cos2x=3,
0 less than or equals x less than 2 pi0≤x<2π
Question content area bottom
Part 1
xx
=
enter your response here
(Type an exact answer, using
piπ
as needed. Use a comma to separate answers as needed. Use integers or fractions for any numbers in the expression.)
Solution
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Math Problem Analysis
Mathematical Concepts
Trigonometry
Cosine Function
Equation Solving
Formulas
cos^2(x) = 1 - sin^2(x)
cos(x) = ±√(1/4)
Theorems
Cosine Function
Square Root Principle
Suitable Grade Level
Grades 10-12