Congruence of triangles Class activity Play

Congruency of the triangles Whiteboard exercise Play

Congruency of triangles Whiteboard exercise Play

Congruency of triangles and other figures Student activity Play

Congruent triangles Animation Play

Congruent triangles Animation Play

Congruent triangles Animation Play

Congruent triangles Whiteboard exercise Play

Congruent triangles Student activity Play

Congruent triangles Student activity Play

Congruent triangles Student activity Play

Congruent triangles Simulation Play

Congruent triangles – solving problems Student activity Play

Constructing an equilateral triangle Simulation Play

Construction of triangles Animation Play

Creating symmetrical triangles Whiteboard exercise Play

Dividing an equilateral triangle Animation Play

Dividing an equilateral triangle into nine congruent triangles Whiteboard exercise Play

Dividing an n-sided polygon into triangles Animation Play

Dividing the polygon into triangles Whiteboard exercise Play

Drawing an equilateral triangle Animation Play

Drawing an equilateral triangle inscribed in a circle Student activity Play

Drawing an equilateral triangle inscribed in a circle Whiteboard exercise Play

Drawing symmetrical triangles Animation Play

Equilateral triangles Whiteboard exercise Play