Question

1. r(1800,0) (GH) for G(2,-90), H(-1,3)O G(-2,8), H(1,-4)O G(-2,10), H(3.-7)O G(-2,9), H(1.-3)O G(-2,7), H(-1,3)

Answer 1

Problem

r(180º,0) (GH) for G(2,-90), H(-1,3)

O G(-2,8), H(1,-4)

O G(-2,10), H(3.-7)

O G(-2,9), H(1.-3)

O G(-2,7), H(-1,3)

Solution

For this case we need to apply a rotation of 180º in the x axis and then we have:

G = (-2,9)

H= (1, -3)