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Double-Angle and Half-Angle Formulas
Worksheet
Grade Level
Pre-Calculus
Pre-CAL.86 Double-Angle and Half-Angle Formulas
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Skill Level
🔴 Hard
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Simplify sin(2x)/(1+cos(2x)).
A
cot(x)
B
tan(x)
C
sec(x)
D
csc(x)
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