Question

Need answer fast. Find the coordinates of the vertices of the figure after a rotation of 180°.

Answer 1

C. A'(3,4), B'(-1,3), C'(-1,-1)

Step by step answer:

The coordinates of the vertices are A(-3,-4), B (1,-3), C(1,1).

We have the formula for the rotating a shape at an angle of 180° which shows that you are reflecting the shape twice.

(x, y) -> (-x, -y)

So, the coordinates will be,

A(-3,-4) = A'(3,4)

B (1,-3) = B'(-1,3)

C(1,1) = C'(-1,-1)

Thank you.