Looking at the information in the figure above, which of the following statements listed below can be justified as true because of
corresponding parts of congruent triangles?
A B Triangle CED is congruent to Triangle CEB
C D Triangle AED is congruent to Triangle CEB

Brittany has designed four different birdcages, each with the same volume: a square pyramid, a cylinder, a cone, and a sphere. the zoo wants to use one of brittany’s designs but plans to change the volume of the cage. find the design change that would result in the birdcage with the greatest volume. a.) increase the area of the base of the square pyramid by a factor of ten. b.) increase the height of the cylinder by a factor of ten. c.) increase the radius of the cone by a factor of ten. d.) increase the radius of a sphere by a factor of ten.