This is an academy of math

If you do believe it, read the following.

Mathematics

Mathematics is an area of knowledge, which includes the study of such topics as numbers, formulas and related structures (algebra), shapes and spaces in which they are contained, and quantities and their changes

Geometry

Geometry concerned with properties of space that are related with distance, shape, size, and relative position of figures.

Triangle

A triangle is a polygon with three edges and three vertices

Type of triangles

Pythagorean Theorem

Proof of Pythagorean Theorem

This is kidding. Here is the real proof.

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