In this post, we will look at types of triangles and Pythagoras theorem with examples.

Types of Triangles


Pythagoras Theorem

Use Pythagoras theorem when you are asked to find a missing side from a right angle triangle given that the other two sides as known. Make sure you use the correct formula based on the data you are given (see below)

Two examples using both versions of the formula.

Pythagorean Triples

It is worth remenbering these few Pythagorean triples as they sometimes occur in exam situations.

The full video lesson on Pythagoras theorem is found here.
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