If , , are the direction angles of the line x = 4z + 3 and y = 2 - 3z, then the value of + + is ...

MHT CET 2026 Mathematics question

If are the direction angles of the line and , then the value of is ...

Answer: (D)

Take as the parameter: , , . The direction ratios are therefore , and . Direction cosines: , , (taking the direction with

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Question ID VK-100932