Question:
Vectors a = 2i+3j-4k and b = 4i+2j+3k represent the two adjacent sides of a triangle. The magnitude of the area of the triangle and the unit vector perpendicular to both a and b respectively, are
Vectors a = 2i+3j-4k and b = 4i+2j+3k represent the two adjacent sides of a triangle. The magnitude of the area of the triangle and the unit vector perpendicular to both a and b respectively, are
Updated On: Jul 18, 2024
- 28.93 and 0.58i - 0.76j – 0.27k
- 28.93 and 17.0i - 22.0j - 8.0k
- 14.46 and 0.58i - 0.76j -0.27k
- 14.46 and 17.0i-22.0j- 8.0k
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The Correct Option is C
Solution and Explanation
The correct option is (C): 14.46 and 0.58i - 0.76j -0.27k
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