AP EAMCET · Maths · Straight Lines
If the orthocenter of the triangle formed by the lines and lies at origin, then
- A
- B
- C
- D
Answer & Solution
Correct Answer
(B)
Step-by-step Solution
Detailed explanation
We have triangle ∆ABC AB: 2x+3y-1=0 ...1 Slope m1=-23 BC: x+2y+1=0 ...2 Slope m2=-12 CA: ax+by-1=0 ...3 Slope m3=-ab We know, the orthocenter of a triangle is the point of intersection of altitudes passing through the…
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