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Similar and congruent triangles (view source)
Revision as of 15:55, 28 December 2013
, 15:55, 28 December 2013→Concept #1.Similar triangles and similarity postulates
# To determine the correspondences between the pairs of similar triangles.
# To determine the correspondences between the pairs of similar triangles.
# The ratio of the corresponding sides is called the ratio of simultude or scale factor.
# The ratio of the corresponding sides is called the ratio of simultude or scale factor.
# In mathematics, polygons are similar if their corresponding angles are congruent and the ratio of their corresponding sides are in proportion.
# Triangles are similar if their corresponding angles are congruent and the ratio of their corresponding sides are in proportion.
# They should be able to state and apply the definition of similar polygons.
# To develop an ability to state and apply the definition of similar triangles.
# recognize and apply “corresponding sides of similar triangles are proportional”.
# recognize and apply “corresponding sides of similar triangles are proportional”.
===Notes for teachers===
===Notes for teachers===
