Q 66. If the angle between the planes r.(mi- 2j + 3k) 1 + 3k )+4=0 and r.( 3i-mj +2k) -6 = 0 is n / 2 then m = ? A .- 3/2 B.- 5/2 C. - 6 / 5 D. - 7/5
Question
Solution 1
The angle between two planes is given by the formula:
cos θ = |A1.A2 + B1.B2 + C1.C2| / √[(A1² + B1² + C1²) * (A2² + B2² + C2²)]
where A1, B1, C1 are the coefficients of i, j, k in the first plane and A2, B2, C2 are the coefficients of i, j, k in the second plane.
Given the planes r.(mi- 2j + 3k) Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solv
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