The Rectangular Coordinates of a Point Are Given $\left( \frac { 1 } { 3 } , \frac { \sqrt { 3 } } { 3 } \right)$

question 149

Multiple Choice

The rectangular coordinates of a point are given. Express the point in polar coordinates with r ≥ 0 and 0° ≤ θ < 360°.
- $\left( \frac { 1 } { 3 } , \frac { \sqrt { 3 } } { 3 } \right)$

• A) \(\left( \frac { 2 } { 3 } , 120 ^ { \circ } \right)\)
• B) \(\left( \frac { 1 } { 3 } , 30 ^ { \circ } \right)\)
• C) \(\left( \frac { 2 } { 3 } , 30 ^ { \circ } \right)\)
• D) \(\left( \frac { 2 } { 3 } , 60 ^ { \circ } \right)\)

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