In this activity you will determine if knowing two pairs of corresponding angles and their included side are congruent (ASA) is enough information to prove two triangles congruent.

Use the two given angles and line segment to create a second triangle.[br][br]Use the “Angle” and “Distance or Length” tools to measure all the angles and sides of the new triangle.[br][br][br]Are the triangles always congruent when two angles and their included side are congruent?