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Geometry Tutorial: Triangles, Congruency & TypesDiscusses the properties and types of triangles, explaining that a triangle is a closed figure with three sides and angles. It categorizes triangles into equilateral, isosceles, scalene ...
Right, there are four different types of triangle. First ... Angles on a straight line also add up to 180°. If a straight line has been split into three separate angles, it looks as if three ...
Right, there are four different types of triangle. First ... Angles on a straight line also add up to 180°. If a straight line has been split into three separate angles, it looks as if three ...
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