Question

The vertices of a ∆ABC are A(-5, 9), B(-10,5) and C(-2, 3). Find the coordinates of the vertices of the image of this triangle after reflection in the x-axis. Draw the given figure and its image.​

Answer 1

Answer:

A” (4, 1), B” (0, -7), C” (-2, -5).

Step-by-step explanation:

Given, A (4, -1), B (0, 7) and C (-2, 5) are the vertices of ∆ABC.

∆ABC after reflecting in y-axis, the co-ordinates of points will be A’ (-4, -1), B’ (0, 7), C’ (2, 5).

Again, when ∆A’B’C’ reflecting in origin:

The co-ordinates of the images of the vertices will be A” (4, 1), B” (0, -7), C” (-2, -5).