Are congruent circles.
Congruent circles
A detripage
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.
If they're in the same circle or in circles of equal radii (radiuses), then yes.
Yes, two arcs of a circle are congruent if and only if their associated radii are congruent. This is because congruent arcs subtend equal angles at the center of the circle, which means the radii connecting the center to the endpoints of the arcs must also be equal in length. Thus, the congruence of the arcs directly correlates to the congruence of their respective radii.
Congruent circles
A detripage
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.
If they're in the same circle or in circles of equal radii (radiuses), then yes.
Yes.
Yes. All radii of the same circle have the same length.
The answer is false
yes
congruent circles
a cylinder has two faces that are circles
Their circumferences are in direct proportion to their radii. Their areas are in direct proportion to the square of their radii.
Congruent circles, maybe...