When a point on a triangle is dilated, the coordinate of the vertex changes
The coordinate of the vertex after the dilation is (-1.5,4)
How to determine the coordinate after dilation
The given parameters are:
(x,y) = (-3,8)
k = 0.5
To calculate the coordinate of the vertex after the dilation, we make use of:
(x,y)' = k * (x,y)
So, we have:
(x,y)' = 0.5 * (-3,8)
Evaluate the product
(x,y)' = (-1.5,4)
Hence, the coordinate of the vertex after the dilation is (-1.5,4)
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