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# Lesson Worksheet: Polar Form of a Vector Mathematics

In this worksheet, we will practice converting between rectangular and polar forms of a vector.

**Q2: **

Fill in the blank: If , then the polar form of is .

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**Q3: **

Fill in the blank: If , then the polar form of vector is .

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**Q5: **

Fill in the blank: If , then .

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**Q6: **

Fill in the blank: If , then , in terms of the fundamental unit vectors, is .

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**Q8: **

Fill in the blank: If and , then .

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**Q9: **

If , , and , then .

**Q10: **

Fill in the blank: If the force acts in the direction east of north, where the east represents the positive and the north represents the positive , then .

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