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

Use the two given segments and angle 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 sides and their included angles are congruent?