yes
yes
Only if they belong to congruent circles.
congruent circles
a cylinder has two faces that are circles
cylinder
yes
Only if they belong to congruent circles.
You need only know the radius of each circle to determine that they are congruent. If the radii are identical, the circles are identical. This can also be determined by comparing the diameters (twice the radii), or the circumferences, or the areas of the circles. In all cases, if the parameters are identical, the circles are identical.
Are congruent circles.
Congruent circles
Yes.
congruent circles
a cylinder has two faces that are circles
If they're in the same circle or in circles of equal radii (radiuses), then yes.
Congruent circles, maybe...
They are arcs of congruent circles.
Two arcs are congruent if they have the same measure in degrees or radians and are parts of the same circle or circles of equal radius. Additionally, if the arcs are on different circles, they must subtend the same central angle. This ensures that the lengths of the arcs are equal, meeting the congruence condition.