HSC Together > Year12 > Finding an Unknown Side in a Right-Angled Triangle

Maths Standard

Finding an Unknown Side in a Right-Angled Triangle

How do you find an unknown side in a right-angled triangle?

In HSC Standard Math, SOHCAHTOA can help you in finding an unknown side in a right-angled triangle. The following videos will explain how to do this.

Part 1

 

Part 2

 

Part 3