Practice problem
Which Circles Are Congruent?
By Liza Sulkin
Circle A has center at (4, 4) and radius 9.
Circle B has center at (4, 4) and radius 5.
Circle C has center at (4, 4) and radius .
Which (if any) of these circles are congruent?
Practice problem
Circle A has center at (4, 4) and radius 9.
Circle B has center at (4, 4) and radius 5.
Circle C has center at (4, 4) and radius .
Which (if any) of these circles are congruent?