Find the Magnitude and Direction Angle for the Following Vector $\langle - 5,7 \rangle$

question 187

Multiple Choice

Find the magnitude and direction angle for the following vector. Give the direction angle as an angle in [0°, 360°) rounded to the nearest tenth.
- $\langle - 5,7 \rangle$

• A) \(\sqrt { 74 } , 144.5 ^ { \circ }\)
• B) \(\sqrt { 74 } , 35.5 ^ { \circ }\)
• C) \(\sqrt { 74 } , 125.5 ^ { \circ }\)
• D) \(\sqrt { 74 } , 54.5 ^ { \circ }\)

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Definitions:

Statement Of Retained Earnings

A financial statement that outlines the changes in retained earnings for a specified period.

Dividends Paid

The total cash distributed by a company to its shareholders as a share of the profits.

Beginning Retained Earnings

The balance of retained earnings in a company's financial statements at the start of a new accounting period.

Percentage Change

A mathematical calculation that describes the degree of change over time, usually expressed as a percentage to indicate an increase or decrease.