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What is the angle between two planes 2x−y+z=4 and x+y+2z=6?
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[b] Given equation of two planes are 2x−y+z=4 and x+y+2z=6 So, angle between them is cosθ=2(1)+(−1)(1)+(1)(2)4+1+1−−−−−−−√4+1+1−−−−−−−√ =2−1+26√6√=36=12⇒θ=π3.
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Question Text | What is the angle between two planes 2x−y+z=4 and x+y+2z=6? |
Answer Type | Text solution:1 |
Upvotes | 150 |