Question

Triangle ABC is rotated to for triangle A'B'C'. The coordinates of point A are (1,4) , the coordinates of point B are (10,5) and the coordinates of point C are (6,6). Which counter clockwise rotation around the origin results in the transformation of triangle ABC to triangle A'B'C'. rotation of 180° rotation of 270° rotation of 360°

Answer 1

Rotation of 270°

Explanation:

The triangle ABC could be rotated for triangle A'B'C'.

Given that

At point A, the coordinate is (1,4)

At point B, the coordinate is (10,5)

At point C, the coordinate is (6,6)

Now the rotation that should be counter clockwise would be 270 degrees to transform ABC to triangle A'B'C'.

The same is to be considered