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Transcript
Similarity Shortcuts for Triangles Triangle Congruency Shortcuts Triangle Similarity Shortcuts SSS SAS SSA ASA AAS AAA SSS Sim SAS Sim AA (or AA Sim Angle Angle Similarity (can denote this AA): If two angles of one triangle are congruent to two angles of another triangle, then the triangles are similar. Side-Side-Side Similarity (Denoted SSS Sim) If 3 sides of a triangle are proportional to the corresponding three sides of another triangle, then the triangles are similar. Side Angle Side Similarity (Denoted SAS Sim.) If two sides of a triangle are proportional with the corresponding two sides of another triangle, and their included angles are congruent, then the triangles are similar. (2 , 7) (4 , 4) (-7 , -4) (5 , -1) (0 , -6) Now multiply all the cordinates by 3 Dilation What we know so far... Indirect Measurement "Shadow Method" Mirror Method
