IGCSE Add Maths: - Past Paper Question Based on Cos Function - 3, Trigonometry

Hello everyone, in this video, we are understanding past paper questions based on the cos graph. We will be doing more videos on past papers. We are understanding how to plot y= a cos (bθ) +c. We are understanding how to plot y= c - a cos (bθ). This is the fourteenth video on Trigonometry. The next video will be about exhibiting the past paper questions based on the Cos curve only, so stay tuned for that! Thank you so much for watching! Past Paper Questions discussed in this video is: 0606/22/M/J/21 Question no 5 0606/12/O/ N/ 19 Question no 1 0606/13/O /N/19 Question no 2 0606/21/M/J/16 Question no 9 Credits: DML Hold On by Spiring   / user-57630131   Creative Commons — Attribution 3.0 Unported — CC BY 3.0 Free Download / Stream: https://bit.ly/2VnhRHG Music promoted by Audio Library    • Hold On – Spiring (No Copyright Music)   Questions in this video have been selectively picked from New Additional Mathematics By Ho Soo Thong and Khor Nyak Hiong.