Main content

## Trigonometry

### Course: Trigonometry > Unit 4

Lesson 2: Sinusoidal equations- Solving sinusoidal equations of the form sin(x)=d
- Cosine equation algebraic solution set
- Cosine equation solution set in an interval
- Sine equation algebraic solution set
- Solving cos(θ)=1 and cos(θ)=-1
- Solve sinusoidal equations (basic)
- Solve sinusoidal equations

© 2023 Khan AcademyTerms of usePrivacy PolicyCookie Notice

# Solve sinusoidal equations

You might need: Calculator

## Problem

Stuck?

Stuck?