1. **State the problem:**
We have triangle LMN with vertices L(1, -2), M(3, 0), and N(2, -3). We want to find the coordinates of the dilated triangle L'M'N' after a dilation with scale factor $k=5$ centered at the origin.
2. **Formula for dilation:**
If a point $P(x,y)$ is dilated by a scale factor $k$ centered at the origin, the image point $P'(x',y')$ is given by:
$$
x' = kx
$$
$$
y' = ky
$$
3. **Apply the formula to each vertex:**
- For $L(1,-2)$:
$$
L' = (5 \times 1, 5 \times -2) = (5, -10)
$$
- For $M(3,0)$:
$$
M' = (5 \times 3, 5 \times 0) = (15, 0)
$$
- For $N(2,-3)$:
$$
N' = (5 \times 2, 5 \times -3) = (10, -15)
$$
4. **Final answer:**
The coordinates of the dilated triangle are:
$$
L'(5, -10),\quad M'(15, 0),\quad N'(10, -15)
$$
Triangle Dilation A97685
Step-by-step solutions with LaTeX - clean, fast, and student-friendly.