Triangle ABC has vertices point A(−2,−2) , point B(−4,−3) , and point C(−2,−5) . Find the coordinates of A′ , B′ , and C′ after a dilation with a scale factor of 3
and a center point of dilation at the origin.(2 points)
A′= (___)
B′= (___)
C′= (___)
To find the coordinates of A', B', and C' after the dilation with a scale factor of 3 and a center point of dilation at the origin, we need to multiply the coordinates of A, B, and C by the scale factor.
A' = (-2 * 3, -2 * 3) = (-6, -6)
B' = (-4 * 3, -3 * 3) = (-12, -9)
C' = (-2 * 3, -5 * 3) = (-6, -15)
Therefore,
A' = (-6, -6)
B' = (-12, -9)
C' = (-6, -15)