Mathematics · Vector Algebra
What will be the unit vector in the XY-plane, which makes an angle of 30° with the positive direction of the x-axis?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11√2 ĵ
- 21√3 î + 12 ĵ
- 3√32 î + 12 ĵ✓
- 41√3 î + 1√2 ĵ
Correct answer
√32 î + 12 ĵ
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