Three Dimensional Geometry
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Question : 13 of 17
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A plane ( π ) passing through the point ( 1 , 2 , − 3 ) is perpendicular to the planes x + y − z + 4 = 0 and 2 x − y + z + 1 = 0 . If the equation of the plane ( π ) is a x + b y + c z + 1 = 0 then a 2 + b 2 + c 2 =
[TG EAPCET 9 May 2024 Shift 2]
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