Rachel
About
Khan Academy on a Stick
More on why SSA is not a postulate
SSA special cases including RSH
Congruence postulates
Congruent triangles and SSS
SSS to show a radius is perpendicular to a chord that it bisects
Other triangle congruence postulates
Two column proof showing segments are perpendicular
Finding congruent triangles
More on why SSA is not a postulate
Perpendicular radius bisects chord
Congruent triangle proof example
Congruent triangle example 2
Figuring out all the angles for congruent triangles example
Problem involving angle derived from square and circle
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