Simplify the Expression Algebraically $$3 \cos ( \pi - \theta ) + 3 \sin \left( \frac { \pi } { 2 } + \theta \right)$$

question 1

Multiple Choice

Simplify the expression algebraically.​ $$3 \cos ( \pi - \theta ) + 3 \sin \left( \frac { \pi } { 2 } + \theta \right)$$ ​

• A) \(3 \cos ( \theta ) - 3 \sin ( \theta )\)
• B)0
• C) \(3 \cos ( \theta ) + 3 \sin ( \theta )\)
• D)1
• E)6

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