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Citations
Proportions
Dilation and scale
Ratio
Similar Polygons
scale factor
Theorems
Theorem 6.1 Perimeters of Similar Polygons
SSS similarity Theorem 6.2
SAS Similarity Theorem 6.3
Triangle Proportionality Theorem and Converse 6.4
Triangle Proportionality Theorem and Converse 6.5
Theorem 6.6
Theorem 6.7
Pythagorean Theorem
Postulates
AA Similarity (postulate 22)
Triangle Problems
Fractals
Theorem 6.5-
if a line Divides two sides of a triangle equally, then it is parallel to the third side.
Step 1) STATE WHAT YOU KNOW
AE/EC = BD/DC
sTEP 2) YOU WANT TO FIND WHATS PARALLEL.