Math, asked by shalakagaonkar1, 6 months ago

Point P divides a line segment joining<br />the points A(-5, 2) and B(-12, -5)<br />AP k<br />such that<br />PB 1<br />Also, P lies on x-axis.<br />Find the value of k.<br />k​

Answers

Answered by shaswatbhardwaj866
1

Step-by-step explanation:

but hum I have a few questions about the hum I have a few things to do in the morning and then I will be there at the same time as the one I have is a little more than I can say is that I have a few questions about the hum I have a few questions about the hum I have a few questions about the hum I have a few questions about itgjjghuu I have ur one of the guy reply you to read it and I will be there at the same have the y guy the you yt

Answered by BrainlyBAKA
0

Step-by-step explanation:

Let the line segment A(5, -6) and B(-1, -4) is divided at point P(0, y) by y-axis in ratio m:n

:. x = \frac{mx2+nx1}{m+n

and y = \frac{my2+ny1}{m+n

Here, (x, y) = (0, y); (x1, y1) = (5, -6) and (x2, y2) = (-1, -4)

So , 0 = \frac{m(-1)+n(5)}{m+n}

=> 0 = -m + 5n

=> m= 5n

=> \frac{m}{n}

= \frac{5}{1}

=> m:n = 5:1

Hence, the ratio is 5:1 and the division is internal.Now,

y = \frac{my2+ny1}{m+n}

=> y = \frac{5(-4)+1(-6)}{5+1}

=> y = \frac{-20-6}{6}

=> y = \frac{-26}{6}

=> y = \frac{-13}{3}

Hence, the coordinates of the point of division is (0, -13/3).

Similar questions