Consider ΔABC , with vertices A(0,3) , B(0,1) , and C(−4,2) , and ΔDEF , with vertices D(0,6) , E(0,2) , and F(8,4) . Which transformations could be used to show that the triangles are similar?(1 point) Responses ΔABC is dilated by a scale factor of 12 and is reflected across the x-axis. triangle upper A upper B upper C is dilated by a scale factor of Start Fraction 1 over 2 End Fraction and is reflected across the x -axis. ΔABC is dilated by a scale factor of −2 and is reflected across the y-axis. triangle upper A upper B upper C is dilated by a scale factor of negative 2 and is reflected across the y -axis. ΔABC is dilated by a scale factor of 14 and is reflected across the y-axis. triangle upper A upper B upper C is dilated by a scale factor of Start Fraction 1 over 4 End Fraction and is reflected across the y -axis. ΔABC is dilated by a scale factor of 2 and is reflected across the y-axis.
The correct answer is:
ΔABC is dilated by a scale factor of 2 and is reflected across the y-axis.