If you use a scale factor of 15 to create a circle with radius 18 cm, what is the radius of the original circle you dilated?(1 point)
Responses
90 cm
90 cm
3.6 cm
3.6 cm
180 cm
180 cm
9 m
9 m
1.2 cm
no try again
27 cm
no bot ur wrong the choices are
90 cm
3.6 cm
180 cm
9 m
90 cm
Explain what relation a dilated figure has to its original.(1 point)
It is similar but not congruent.
It is similar but not congruent.
It is both congruent and similar.
It is both congruent and similar.
It is congruent but not similar.
It is congruent but not similar.
It is neither congruent nor similar.