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In Exercises 13–20, let v be the vector from initial point P₁ to terminal point P₂. Write v in terms of i and j.

P₁ = (-3, 4), P₂ = (6, 4)

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In Exercises 13–20, let v be the vector from initial point P₁ to terminal point P₂. Write v in terms of i and j.

P₁ = (-8, 6), P₂ = (-2, 3)

In Exercises 39–46, find the unit vector that has the same direction as the vector v.

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In Exercises 13–20, let v be the vector from initial point P₁ to terminal point P₂. Write v in terms of i and j.

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In Exercises 13–20, let v be the vector from initial point P₁ to terminal point P₂. Write v in terms of i and j.

P₁ = (-4, -4), P₂ = (6, 2)

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In Exercises 1–4, u and v have the same direction. In each exercise:
Find ||u||.

<img src="https://lightcat-files.s3.amazonaws.com/problem_images/f2f3a1e9f3599e01-1685464416312.jpg" alt="" />

Word Problems Involving Velocity or Other Forces (Vectors), Ex 1

In Exercises 1–4, u and v have the same direction. In each exercise:
Find ||v||.

<img src="https://lightcat-files.s3.amazonaws.com/problem_images/fa1fd3306b5dc26a-1686079587517.jpg" alt="" />

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This course covers topics including trigonometric functions (with graphs and inverse functions), identities and equations, solutions of triangles, complex numbers and more.

College Trigonometry

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