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Calculus I
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Trigonometric Identities and Equations
Grade Level
Calculus I
CAL1.12 Trigonometric Identities and Equations
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Solve on [0, 2π): cos(2x) = sin(x). Select the correct solution set.
A
{π⁄6, 5π⁄6}
B
{π⁄2, 3π⁄2}
C
{π⁄4, 3π⁄4, 5π⁄4, 7π⁄4}
D
{π⁄6, 5π⁄6, 3π⁄2}
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