Find the Product $\left[ 4 \operatorname { cis } 30 ^ { \circ } \right] \left[ 5 \operatorname { cis } 120 ^ { \circ } \right]$

question 333

Multiple Choice

Find the product. Write the product in rectangular form, using exact values.
- $\left[ 4 \operatorname { cis } 30 ^ { \circ } \right] \left[ 5 \operatorname { cis } 120 ^ { \circ } \right]$

• A) \(10 + 10 \sqrt { 3 } \mathrm { i }\)
• B) \(- 10 \sqrt { 3 } + 10 \mathrm { i }\)
• C) \(10 \sqrt { 3 } - 10 \mathrm { i }\)
• D) \(- 10 - 10 \sqrt { 3 } i\)

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The distinctive characteristics that might differ between homosexual and heterosexual individuals, including but not confined to sexual orientation.

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