Mathematics · Vectors
The position vectors of three points A, B, and C are a, b, and c respectively, where c = (cos2 θ)a + (sin2 θ)b. What is (a × b) + (b × c) + (c × a) equal to?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1a + b
- 23c
- 32c
- 40✓
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