Question

20 POINTS

Triangle TUV is transformed according to the rule . (180º rotation about the origin)


What are the coordinates for U’ ?

a

(4, 6)

b

(4, –6)

c

(6, 4)

d

(6, –4)

Answer 1

d. (6,-4)

Explanation:

After 180° rotation:

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

(-6,4) --> (6,-4)