Angle between vectors
Find the angle between the given vectors to the nearest tenth degree. u = (6, 22) and v = (10, -11)
Correct answer:
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You need to know the following knowledge to solve this word math problem:
- geometry
- analytic geometry
- vector
- scalar product
- planimetrics
- Pythagorean theorem
- goniometry and trigonometry
- cosine
- arccosine
Units of physical quantities:
Grade of the word problem:
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