Worksheets — Set 14

Trigonometry · Honors · Vectors and applications (intro)

Print and write your answers. Use diagrams to show thinking.

Warm-up

1. Vector from (16, 17) to (19, 21): ⟨ , ⟩ ___ 2. Add ⟨17, −1⟩, ⟨18, 19⟩ = ⟨ , ⟩ ___ 3. Magnitude of ⟨18, 19⟩: ___

_See printable PDF for diagram._

Written practice

1. Vector from (15, 16) to (18, 20): ⟨ , ⟩ ___ 2. Add ⟨16, −1⟩, ⟨17, 18⟩ = ⟨ , ⟩ ___ 3. Magnitude of ⟨17, 18⟩: ___ 4. Scalar multiply: 16⟨1, −2⟩ = ⟨ , ⟩ = ___ 5. Matrix addition (if defined): show dimensions. 6. Interpret a vector in context (displacement). 7. Vector from (18, 19) to (21, 23): ⟨ , ⟩ ___ 8. Add ⟨19, −1⟩, ⟨20, 21⟩ = ⟨ , ⟩ ___

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More written practice

1. Magnitude of ⟨20, 21⟩: ___ 2. Scalar multiply: 19⟨1, −2⟩ = ⟨ , ⟩ = ___ 3. Vector from (21, 22) to (24, 26): ⟨ , ⟩ ___ 4. Add ⟨22, −1⟩, ⟨23, 24⟩ = ⟨ , ⟩ ___ 5. Magnitude of ⟨23, 24⟩: ___ 6. Scalar multiply: 22⟨1, −2⟩ = ⟨ , ⟩ = ___

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Patterns and rules

1. Vector from (32, 33) to (35, 37): ⟨ , ⟩ ___ 2. Add ⟨33, −1⟩, ⟨34, 35⟩ = ⟨ , ⟩ ___ 3. Magnitude of ⟨34, 35⟩: ___

_See printable PDF for diagram._

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Parent tip: Draw vectors with direction and magnitude