Meaning of similarity- theorems
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In a pair of similar Polygons, corresponding angles are congruent.
Always
All acute triangles are similar
False
All isosceles triangles are similar.
False
Theorem 5-3
If three sides of one triangle are proportional to three sides of another triangle, then the triangles are similar. (SSS for similar triangles)
Theorem 5-2
If two sides of one triangles are proportional to two sides of another triangle and included angles are equal, then the triangles are similar. (SAS for similar triangles)
All equilateral triangles are similar
True
All isosceles right triangles are similar
True
All right triangles are similar
False
