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# Unit 13: Vector algebra

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### Learn

- No videos or articles available in this lesson

### Practice

- Vector addition: graphicalGet 3 of 4 questions to level up!
- Vectors in component form: basicsGet 3 of 4 questions to level up!

### Learn

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### Practice

- Magnitude and direction of vectors (basic)Get 3 of 4 questions to level up!
- Magnitude and direction of vectors (advanced)Get 5 of 7 questions to level up!

### Learn

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### Practice

- Dot product of two vectorsGet 3 of 4 questions to level up!
- Projection of a vector on a lineGet 3 of 4 questions to level up!
- Dot product of two vectors (advanced)Get 3 of 4 questions to level up!

### Learn

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### Practice

- Cross product of two vectorsGet 3 of 4 questions to level up!
- Cross product of two vectors (advanced)Get 3 of 4 questions to level up!

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