Why are postulates or theorems important in Geometry?​

In order to study geometry logically, it will be important to understand key mathematical properties and to know how to apply useful postulates and theorems. a postulate is a proposition that has not been proven true but is considered to be true on the basis for mathematical reasoning.

x2 + 4x + 3 = 0

Step-by-step explanation:

(x + 3)(x + 1) = 0