Write the Complex Number in Polar Form $$- 15 + 20 \mathrm { i }$$

question 42

Multiple Choice

Write the complex number in polar form. Express the argument in degrees, rounded to the nearest tenth, if necessary.
- $$- 15 + 20 \mathrm { i }$$

• A) \(25 \left( \cos 53.1 ^ { \circ } + \mathrm { i } \sin 53.1 ^ { \circ } \right)\)
• B) \(25 \left( \cos 126.9 ^ { \circ } + i \sin 126.9 ^ { \circ } \right)\)
• C) \(25 \left( \cos 306.9 ^ { \circ } + i \sin 306.9 ^ { \circ } \right)\)
• D) \(25 \left( \cos 233.1 ^ { \circ } + \mathrm { i } \sin 233.1 ^ { \circ } \right)\)

Recognize the responsibilities of sellers to warn against harm from product misuse and understand distinctions between various risks and misuses.

Identify key regulatory agencies for consumer protection and their roles.

Understand the concepts of strict liability, particularly in the context of product liability.

Recognize the criteria for a product being deemed unreasonably dangerous.

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Definitions:

Non-routine Results

Outcomes or findings that are unexpected or differ from usual patterns or trends.

Emotional Level

Refers to the intensity of feelings or emotions evoked in communication or interaction.

Persuasive Communication

The art of influencing or convincing others to accept a particular point of view, action, or idea through reasoned argument and emotive appeal.

Hard Sell

Aggressive sales techniques that put pressure on the customer to make a purchase decision quickly.