Which of the following statements is/are TRUE? (A) The angle between the lines whose direction ratios are proportional to (4, -3, 5) and (3, 4, 5) is 60°. (B) If A(1,2,3) and B(2, 0, 5) are two points on a line, then its direction ratios are proportional to 1, -2, 2. (C) The direction cosines of z-axis are 0, 0, 1. (D) The vector equation of a line which passes through the point with position vector 3i-j+k and is in the direction of 2i+3j+k is r = (2i+3j+k) + (3i-j+k), where is a parameter. Choose the correct answer from the options given below:

Question

Option 1: (A), (C) and (D) only

Option 2: (B), (C) and (D) only

Option 3: (A), (B) and (C) only

Option 4: (A) and (D) only

AfterBoards · Accepted Answer

The answer is '(A), (B) and (C) only'. View full solution:

CUET Mathematics 2026 19th May Shift 1 PYQs

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