Find the ratio in which the line joining (2,4,5) and (3,5,4) is divided by the yz-plane.

Explanation

To find the ratio in which the line joining the points \( A(2, 4, 5) \) and \( B(3, 5, 4) \) is divided by the YZ-plane, we will follow these steps:

### Step 1: Understand the YZ-plane
The YZ-plane is defined by the equation \( x = 0 \). This means that any point on the YZ-plane will have an x-coordinate of 0.

### Step 2: Set up the coordinates
Let the coordinates of point \( A \) be \( (x_1, y_1, z_1) = (2, 4, 5) \) and the coordinates of point \( B \) be \( (x_2, y_2, z_2) = (3, 5, 4) \).

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