If the lines 3-x 2 = 5y-2 3 +1 =5-z and x+2 -1 = 1-3y 7 = 4-z 2 are at right angles, then 7 -10 =

MHT CET 2025 Mathematics question

If the lines and are at right angles, then

Answer: (B)

Write each line in the form . Line 1: , direction ratios . Line 2: , direction

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Question ID VK-100784