Circular functions

Mathematical Methods: Units 3 and 4

Introduction

This video looks at how the Pythagorean Identity came into existence and how it can be used to find solutions to trig equations using the unit circle.

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Video tags

Maths Methods
Methods 3 and 4
VCE Methods
What is the pythagorean identity
How do I use the pythagorean identity
What is the pythag identity
What is sine squared plus cos squared
What is the unit circle
How does the unit circle relate to pythag
How does the unit circle and pythag work
pythagorean identities
trig identities
vce maths methods