### triangle presentation

Transcript: triangle presentation Postulates sss postulate if all three sides of one triangle are congruent to the three sides of a second triangle, then the triangles are congruent. Learning Goals Learning Goals ASA if two angles and the included side of one triangle are congruent to two angles and the included side of a second triangle, then the triangles are congruent. Performance Goals Performance Goals SAS if two sides of one triangle and the angle included between them are congruent to two sides and the included angle of a second triangle, then the triangles are congruent. Personal Goals Personal Goals AAS For example, consider the case of SSS, or "Side Side Side". This postulate assumes that if, at minimum, I know the lengths of three sides of one triangle I can make an Don't work AAA AAA Knowing only angle-angle-angle (AAA) does not work because it can produce similar but not congruent triangles. W Learning Goals Learning Goals - - - - - - - - - SSA Knowing only side-side-angle (SSA) does not work because the unknown side could be located in two different places..