190k views
0 votes
find the coordinates of point p along the directed line segment cd from c(8,4) to d(-10,-9) and partitions the line segment in the ratio of 1 to 5

1 Answer

3 votes

Answer:

:To find the coordinates of point P along the directed line segment CD from C(8,4) to D(-10,-9), we can use the concept of partitioning the line segment in a given ratio.

First, let's calculate the distance between points C and D using the distance formula:

Distance = sqrt((x2 - x1)^2 + (y2 - y1)^2)

Distance = sqrt((-10 - 8)^2 + (-9 - 4)^2)

Distance = sqrt((-18)^2 + (-13)^2)

Distance = sqrt(324 + 169)

Distance = sqrt(493)

Distance ≈ 22.203

Now, we need to determine the coordinates of point P, which partitions the line segment CD in the ratio of 1 to 5.

Let's assume that the coordinates of point P are (x, y).

To calculate the position of point P, we can use the section formula:

x = ((5 * x2) + (1 * x1)) / (5 + 1)

y = ((5 * y2) + (1 * y1)) / (5 + 1)

Substituting the known values:

x = ((5 * -10) + (1 * 8)) / 6

y = ((5 * -9) + (1 * 4)) / 6

Simplifying:

x = (-50 + 8) / 6

y = (-45 + 4) / 6

x = -42 / 6

y = -41 / 6

x ≈ -7

y ≈ -6.833

User Kintela
by
8.1k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories