Use the Half-Angle Formulas to Simplify the Expression

question 223

Multiple Choice

Use the half-angle formulas to simplify the expression. ​ ​

• A)​- |cot x|
• B)​- |3 tan x|
• C)​- |3 tan 6x|
• D)​- |3 cot 3x|
• E)​- |cot 3x|

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