Give the Exact Value of the Expression $\sin ( \arctan 2 )$

question 151

Multiple Choice

Give the exact value of the expression.
- $\sin ( \arctan 2 )$

• A) \(\frac { 5 \sqrt { 2 } } { 2 }\)
• B) \(2 \sqrt { 5 }\)
• C) \(5 \sqrt { 2 }\)
• D) \(\frac { 2 \sqrt { 5 } } { 5 }\)

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