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[Trig] Unit 1: How an Angle Becomes a Number
12h
By
jlburk
In
Trigonometry
[Trig] Unit 2: Setting the Angle Free
12h
By
jlburk
In
Trigonometry
[Trig] Unit 3: One Family, Not Forty Formulas
13h
By
jlburk
In
Trigonometry
[Trig] Unit 4: Solving Any Triangle
8h
By
jlburk
In
Trigonometry
[Trig] Unit 5: A New Language for the Plane
13h
By
jlburk
In
Trigonometry
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![[Trig] Unit 1: How an Angle Becomes a Number](https://precalculus.maththought.com/wp-content/uploads/2026/09/trig-unit-01-angle-becomes-a-number-3840x2160-1-1024x576.webp)
![[Trig] Unit 2: Setting the Angle Free](https://precalculus.maththought.com/wp-content/uploads/2026/09/trig-unit-02-setting-the-angle-free-3840x2160-1-1024x576.webp)
![[Trig] Unit 3: One Family, Not Forty Formulas](https://precalculus.maththought.com/wp-content/uploads/2026/09/trig-unit-03-one-family-not-forty-formulas-3840x2160-1-1024x576.webp)
![[Trig] Unit 4: Solving Any Triangle](https://precalculus.maththought.com/wp-content/uploads/2026/09/trig-unit-04-solving-any-triangle-3840x2160-1-1024x576.webp)
![[Trig] Unit 5: A New Language for the Plane](https://precalculus.maththought.com/wp-content/uploads/2026/09/trig-unit-05-new-language-for-the-plane-3840x2160-1-1024x576.webp)