Mid-point and Pythagoras Theorems

• Similar and Congruent Figures
  • Two geometric figures having the same shape and size are said to be congruent figures.
  • Two geometric figures having the same shape, but not necessarily the same size, are called similar figures.

Example: 

(1) All circles are similar.

(2) All equilateral triangles are similar.

(3) All congruent figures are s…