Topic B: Constructing triangles

Topic B includes lessons 5-15 and covers identical triangles, drawing geometric shapes, drawing parallelograms, drawing triangles, conditions for a unique triangle—three sides and two sides and the included angle, conditions for a unique triangle—two angles and a given side, conditions on measurements that determine a triangle, unique triangles—two sides and a non-included angle, checking for iden

Construct a right isosceles triangle

Construct a triangle with constraints

Constructing triangles

Triangle inequality theorem

Triangle side length rules

Ordering triangle sides and angles example

Ordering triangle sides and angles