Jim is 50% as tall as a ladder. The ladder is 12 feet tall. How tall is Jim?

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section

Which of the following represents the length of a diagonal of this trapezoid?

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.