Question:
The angle between a pair of lines given by F = 3î +2} − 2k + 1⁄2 (î + 2 j +2k), r = 5î − 2} +1⁄21⁄2 (3î +2ĵ+6k) is
The angle between a pair of lines given by F = 3î +2} − 2k + 1⁄2 (î + 2 j +2k), r = 5î − 2} +1⁄21⁄2 (3î +2ĵ+6k) is
Updated On: Apr 27, 2024
- cos-1(\(\frac{19}{21}\))
- sin-1(\(\frac{19}{21}\))
- cos-1(\(\frac{17}{21}\))
- tan-1(\(\frac{19}{21}\))
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The Correct Option is A
Solution and Explanation
The correct option is(A): cos-1(\(\frac{19}{21}\))
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