Review — Difficulty 8/10

Trigonometry · Honors · Vectors and applications (intro)

Review skills for this standard. Write answers where shown.

Together with a parent

1. Vector from (12, 13) to (15, 17): ⟨ , ⟩ ___ 2. Add ⟨13, −1⟩, ⟨14, 15⟩ = ⟨ , ⟩ ___ 3. Magnitude of ⟨14, 15⟩: ___

Written review

1. Vector from (14, 15) to (17, 19): ⟨ , ⟩ ___ 2. Add ⟨15, −1⟩, ⟨16, 17⟩ = ⟨ , ⟩ ___ 3. Magnitude of ⟨16, 17⟩: ___ 4. Scalar multiply: 15⟨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
• [ ] Performs basic matrix operations when required
• [ ] Explains Vectors and applications (intro) without prompts

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