What are the direction ratios of the line joining points (1,2,3) and (4,4,8)?
Points (1,2,3) और (4,4,8) को जोड़ने वाली line के direction ratios क्या हैं?
Show answer and explanation
Correct Answer
A. (3,2,5)
ExplanationStep 1: Identify direction ratios from two points. Step 2: Differences are (4-1,4-2,8-3)=(3,2,5). Step 3: Memory tip: Subtract first point from second point.
Step 1: अवधारणा direction ratios from two points है। Step 2: differences (4-1,4-2,8-3)=(3,2,5) मिलते हैं। Step 3: Memory tip: second point minus first point करें।