Point c(3.6, -0.4) divides in the ratio 3 : 2. if the coordinates of a are (-6, 5), the coordinates of point b are . a (5,-4) b (5,-2) c (10,-4) d (10,-2) if point d divides in the ratio 4 : 5, the coordinates of point d are . a (62/9,-4) b (58/9,-4) c (62/9,-2) d (58/9,-2)

QUESTION 1

The point  C(3.6, -0.4) divides AB in the ratio 3 : 2.

The coordinates of A are (-6, 5).

Let the coordinates of B be

We use the formula:

to determine the x-coordinate of B.

We substitute the known values to obtain:

This implies that:

We also use the formula:

to find the y-coordinate.

The coordinates of B are (10,-4)

QUESTION 2.

If point D divides CD in the ratio 4 : 5.

Then the coordinates of D are:

The coordinates of D are

b

step-by-step explanation:

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