Given below are three types of triangles. Do all the triangles have the same number of lines of symmetry? Which triangle has more?

Given below are different types of quadrilaterals. Do all of them have the same number of lines of symmetry? Which quadrilateral has the most?

Draw the possible number of lines of symmetry for Scalene triangle.

Draw the possible number of lines of symmetry for Isosceles triangle.

Draw the possible number of lines of symmetry for Equilateral Triangle.

Which letter in English alphabet has more lines of symmetry ?

Draw the lines of symmetry for Right angled Isosceles triangle.

The are m points in a plane out of which p points are collinear and no three of the points are collinear unless all the three are from these p points. Find the number of different triangles formed by joining these points (by line segments).