Questions
If , the line passes through the fixed point
a
2,23
b
23,2
c
-2,23
d
None of these
detailed solution
Correct option is B
The given line is 3αx+βy+2γ=0⇒3αx+βy+2-α-β=0∵α+β+γ=0⇒α3x-2+βy-2=0⇒the given line passes through the point of intersection of the lines 3x – 2 = 0 and y – 2 = 0 i.e.,23,2 for all values of α and β.Talk to our academic expert!
Similar Questions
If the lines ax+by+c = 0, bx+cy+a = 0 and cx+ay+b=0 are concurrent then the point of concurrency is
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