Which two solid figures have the same volume?

a. a rectangular solid with a base of 6 cm2 and a height of 12 cm
b. an oblique solid with a base of 6 cm2 and a slant height of 12cm
c. a cone with a base of 6 cm2 and a height of 12 cm
d. an oblique solid with a base of 6 cm2 and a height of 12 cm

Determine whether angle-angle-angle (aaa) is a valid means for establishing triangle congruence. if it is a valid criterion, explain why. if it is not valid, use geogebra to create a counterexample demonstrating that it doesn’t work and give an explanation. if you construct a counterexample, take a screenshot of your work, save it, and insert the image in the space below.