Textbook Question
Find the angle between each pair of vectors. Round to two decimal places as necessary.
〈4, 0〉, 〈2, 2〉
436
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8. Vectors
Dot Product
Back8. Vectors
Dot Product
- Textbook Question
Find the angle between each pair of vectors. Round to two decimal places as necessary.
〈1, 6〉, 〈-1, 7〉
405views - Textbook Question
Find the angle between each pair of vectors. Round to two decimal places as necessary.
3i + 4j, j
466views - Textbook Question
Find the angle between each pair of vectors. Round to two decimal places as necessary.
2i + 2j, -5i - 5j
452views - Textbook Question
Determine whether each pair of vectors is orthogonal.
〈1, 1〉, 〈1, -1〉
771views - Textbook Question
Determine whether each pair of vectors is orthogonal.
√5i - 2j, -5i + 2 √5j
522views - Textbook Question
Determine whether each pair of vectors is orthogonal.
i + 3√2j, 6i - √2j
556views - Textbook QuestionIn Exercises 5–8, letv = -5i + 2j and w = 2i - 4jFind the specified vector, scalar, or angle.projᵥᵥv546views
- Textbook QuestionIn Exercises 9–16, letu = 2i - j, v = 3i + j, and w = i + 4j.Find each specified scalar.u ⋅ (v + w)756views1rank
- Textbook QuestionIn Exercises 9–16, letu = 2i - j, v = 3i + j, and w = i + 4j.Find each specified scalar.u ⋅ v + u ⋅ w533views
- Textbook QuestionIn Exercises 9–16, letu = 2i - j, v = 3i + j, and w = i + 4j.Find each specified scalar.(4u) ⋅ v639views
- Textbook QuestionIn Exercises 9–16, letu = 2i - j, v = 3i + j, and w = i + 4j.Find each specified scalar.4(u ⋅ v)569views
- Textbook QuestionIn Exercises 17–22, find the angle between v and w. Round to the nearest tenth of a degree.v = 2i - j, w = 3i + 4j705views
- Textbook QuestionIn Exercises 17–22, find the angle between v and w. Round to the nearest tenth of a degree.v = -3i + 2j, w = 4i - j606views
- Textbook QuestionIn Exercises 17–22, find the angle between v and w. Round to the nearest tenth of a degree.v = 6i, w = 5i + 4j640views