Main content
Course: Class 11 > Unit 3
Lesson 6: Trigonometric equations- Proof of the Pythagorean trig identity
- Using the Pythagorean trig identity
- Use the Pythagorean identity
- Solving sinusoidal equations of the form sin(x)=d
- Solving cos(θ)=1 and cos(θ)=-1
- Principal solutions of trigonometric equation
- General solution of trigonometric equation
© 2024 Khan AcademyTerms of usePrivacy PolicyCookie Notice