Changes

# A pair of corresponding angles and a non-included side are equal.-- AAS (angle angle side) congruency postulate.

# A pair of corresponding angles and a non-included side are equal.-- AAS (angle angle side) congruency postulate.

# HL (hypotenuse leg of a right triangle) :Two right triangles are congruent if the hypotenuse and one leg are equal.Also known as RHS postulate.

# HL (hypotenuse leg of a right triangle) :Two right triangles are congruent if the hypotenuse and one leg are equal.Also known as RHS postulate.

=====Activities=====

=====Activities #=====

====== [[Congruence in triangles – SSS Rule]] ======

====== [[Congruence in triangles – SSS Rule]] ======

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====Concept # 4 What are similar triangles?====

====Concept # 4 What are similar triangles?====

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====== [[Introduction to similar triangles|Introduction to similar triangles]] ======

====== [[Introduction to similar triangles|Introduction to similar triangles]] ======

# SAS Similarity Postulate states, “If an angle of one triangle is congruent to the corresponding angle of another triangle and the sides that include this angle are proportional, then the two triangles are similar.”

# SAS Similarity Postulate states, “If an angle of one triangle is congruent to the corresponding angle of another triangle and the sides that include this angle are proportional, then the two triangles are similar.”

=====Activities=====

=====Activities #=====

======[[Similarity test - AA postulate]]======

======[[Similarity test - AA postulate]]======