COOOOOOD similar polygons scale factors dilation enlargement reduction isometry right triangle legs of right triangle hypotenuse QPythagorean Theorem angle of elevation depression trigonometric ratio sine cosine tangent identity The polygons are are not similar because The relationship s between are Pythagorean Identity indirect measure Students may utilize Desmos or GraphNCalc 83 1 Are the two polygons similar Explain your reasoning C T13 Mod AS 5 2 5 cm 2 In AABC M and N are midpoints of sides What relationship s exist between segments MN and AC C T14 Mod AS 2 1 3 cm 140 130 2 1 cm 4 5 cm A 0 0 R 5 2 cm B 2 3 140 and 4 2 5 cm 8 7 cm 130 3 3 cm C 12 0