Certainly! Here's the new description without the links and additional text: Learn how to prove that two triangles are congruent. Two or more triangles are said to be congruent if they have the same ...

Prove two triangles are congruent by showing they satisfy one of four criteria. Find missing lengths by using the scale factor. The relationship between similar shapes may be expressed as a ratio.

Proving that two polygons have the same area can be as easy as cutting them up and rearranging the pieces. Gina the geometry student stayed up too late last night doing her homework while watching The ...