Cosine Function Explained | Visualizing Trigonometry Class 10 & 11 | Radiance Escalations

Welcome to Radiance Escalations! In this video, we visually understand the Cosine Function (cos θ) using a unit circle and waveform representation. This is perfect for Class 10, Class 11, and competitive exam students who want clarity in trigonometry concepts. ⭐ What you will learn: What is Cosine (cos θ)? How cos θ is linked with the Unit Circle Graph of Cosine Function (0 to 4π) Real meaning of trigonometric functions Easy visual learning for better understanding If you find the video helpful, don’t forget to Like, Share & Subscribe to Radiance Escalations!