Determine whether the following pairs of triangles, (i)-(iv), are similar. If th

Question

Determine whether the following pairs of triangles, (i)-(iv), are similar. If they are similar, explain why. Find the scale factor of the triangles that are not drawn to scale. A. Delta ABC - Delta DEF by the SSS Similarity for Triangles theorem. The scale factor of Delta ABC to Delta EDA is (Type an integer or a simplified fraction.) B. Delta ABC - Delta DEF by the SAS Similarity for Triangles theorem. The scale factor of Delta ABC to Delta DEF is (Type an integer or a simplified fraction.) C. Delta ABC - Delta DEF by the AA Similarity of Triangles theorem. The scale factor of Delta ABC to Delta DEF is (Type an integer or a simplified fraction.) D. The tingles are not similar.

Explanation / Answer

two triangles are similar by SSS ( all 3 sides are in same proportion )

scale factor i the reduced ratio of any two sides of similar triangles

ratio of two sides of triangle are 6/9 = 2/3 = 2:3

scale factor is 2:3

option a is correct

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