Pythagorean Theorem I – Beginner Current Status Not Enrolled Price Membership Get Started ENROLL HERE How to fine the sides of a right-angled triangle using Pythagoras rule. Lesson Content Expand All Pythagoras_Theory_Beginner 4 Videos Expand Topic Content 0% Complete 0/4 Steps Lesson1_Pyth_Theory_Beginner Lesson2_Pyth_Theory_Beginner Lesson3_Pyth_Theory_Beginner Lesson4_Pyth_Theory_Beginner