2does the figure have rotational symmetry? if it does, find the angle of rotation.

a. yes: 30
b. yes: 60
c. yes: 72
d. no

4. find the coordinates in the image of point r(3,-5) rotated 180 about the origin.

a. (-3, 5)
b. (-5, -3)
c. 5, 3)
d. 3, -5)

p. s the star is for the first question