Review — Difficulty 2/10

Trigonometry · Honors · Vectors and applications (intro)

Review skills for this standard. Write answers where shown.

Together with a parent

1. Vector from (6, 7) to (9, 11): ⟨ , ⟩ ___ 2. Add ⟨7, −1⟩, ⟨8, 9⟩ = ⟨ , ⟩ ___ 3. Magnitude of ⟨8, 9⟩: ___

Written review

1. Vector from (8, 9) to (11, 13): ⟨ , ⟩ ___ 2. Add ⟨9, −1⟩, ⟨10, 11⟩ = ⟨ , ⟩ ___ 3. Magnitude of ⟨10, 11⟩: ___ 4. Scalar multiply: 9⟨1, −2⟩ = ⟨ , ⟩ = ___ 5. Matrix addition (if defined): show dimensions. 6. Interpret a vector in context (displacement).

_See printable PDF for diagram._

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Skills checklist

• [ ] Represents vectors graphically and algebraically
• [ ] Adds and scales vectors correctly

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