Questions
If the line passes through the point which divides the line segment joining the points (1,1) and (2,4) in the ratio 3:2, then equals
a
6
b
11/5
c
29/5
d
5
detailed solution
Correct option is A
If P (x,y) divides the line segment AB in the ratio 3:2, then x=3(2)+2(1)5,y=3(2)+2(1)5 P(8 / 5,14 / 5)As the line 2x + y = k passes through P2×(8/5)+(14/5)=k⇒k=6Talk to our academic expert!
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The straight line passing through and making an angle with x-axis intersects Ax+By+C=0 in Q then PQ=
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