Learn how to sketch trigonometric graphs of sine (sin), cosine (cos), and tangent (tan) — step-by-step! Perfect for students preparing for ZIMSEC O Level, Cambridge IGCSE, GCSE, Edexcel, and other secondary school mathematics exams. In this tutorial, we cover: The basic shapes of sin, cos, and tan graphs Amplitude, period, and midline explained with examples Key points and symmetries to help you sketch accurately Useful tips for exams and common mistakes to avoid Whether you're studying under ZIMSEC, Cambridge, or Edexcel, this video breaks down trigonometric graphs in a simple and visual way to boost your understanding and marks! Don’t forget to like, comment, and subscribe for more math tutorials! Topics Covered: y = sin(x), y = cos(x), y = tan(x) Trig graph transformations Key points and plotting tips Real exam-style examples Related Topics: Graph Transformations Inverse Trig Functions Solving Trig Equations Graphically Suitable for: ZIMSEC O Level | Cambridge IGCSE | Edexcel GCSE | AQA GCSE | Grade 10–11 Trigonometry #TrigonometricGraphs #IGCSEMaths #ZIMSEC #GCSEMaths #SineGraph #CosineGraph #TangentGraph #MathTutorial #Edexcel #CambridgeMaths #TrigFunctions @UETLOnline