Two isosceles triangles are always congruent.

Two equilateral triangles are always congruent.

Two right angles are always congruent:

Two opposite sides of a rectangle are always congruent.

Whether the following is statement ? Write the truth value : Similar triangles are also congruent.

Isosceles triangle is a regular polygon .

ABC and DBC are two isosceles triangles are same base BC. Show that angleABD=angleACD

If two isosceles triangles have a common base, prove that the line segment joining their vertices bisects the common base at right angles.

Draw a rough sketch of two triangles such that they have five pairs of congruent parts but still the triangles are not congruent.

In the following pair of triangles examine whether the triangles are congruent or not write the rule of congruence if triangles are congruent.

In the following pair of triangles examine whether the triangles are congruent or not write the rule of congruence if triangles are congruent.