Class 12 Three Dimensional Geometry · Mcq Single Correct1 Marksprojection_and_reflection
Class 12 Maths · Three Dimensional Geometry · Mcq Single Correct #20
Find the foot from (1,8,4) to the line joining (0,−1,3) and (2,−3,−1).
✅ Step-by-Step Solution
Final Answer: Option (B): (−5/3,2/3,19/3)
- For A=(0,−1,3),d=(2,−2,−4), t=((1,9,1)·d)/24=−5/6. Substitute in A+td.
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