In an triangle, a median is also an angle bisector. (equilateral, scalene)

Prove that the sum of three consecutive even numbers is always a multiple of $6$.

Write the following statement in conditional form.

A number having only two divisors is called a prime number.

Write the following statement in ‘if-then’ form.

 In an isosceles triangle, the segment joining the vertex and the midpoint of the base is perpendicular to the base.

"If sun is not shining, then sky is filled with clouds" is

Write the converse of the following statement.

The diagonals of a rectangle are congruent.

Draw a labelled figure showing information of the following statement and write the antecedent and the consequent.

Two equilateral triangles are similar.