InterviewSolution
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InterviewSolution
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What is the nature of theintersection of the set of planes `x+a y+(b+c)z+d=0,x+b y+(a+a)z+d=0a n dx+c y+(a+b)z+d=0?`a. they meet at a pointb. the form a triangular prismc. the pass through a lined. they are at equal distance from the originA. They meet at a pointB. They form a triangular prismC. They pass through a lineD. They are at equal distance from the origin |
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Answer» Correct Answer - c `|{:(1,,a,,b+c),(1,,b,,c+a),(1,,c,,a+b):}|=|{:(1,,a,,a+b+c),(1,,b,,a+ b+ c),(1,,c,,a+b+c):}|=0` |
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