Further symmetry properties and the Pythagorean identity
Circular functions
Mathematical Methods: Units 3 and 4
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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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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