Keep going! Check out the next lesson and practice what you’re learning:
https://www.khanacademy.org/science/electrical-engineering/ee-circuit-analysis-topic/ee-ac-analysis/v/ee-lead-lag
One way to generate sine and cosine is to track the motion of a rotating vector.
Published 2016-08-16 · Watch on YouTube ↗ Availability and playback restrictions are controlled by the original channel.