Explore a comprehensive approach to teaching geometry and trigonometry in this 22-minute lecture from the WildTrig: Intro to Rational Trigonometry series. Learn how to structure mathematics education from basic shapes and transformations to advanced topics like rational trigonometry for Year 9 and 10 students. Examine circle geometry, the concept of 'pi', and angle as approximate measurements on a circle. Gain valuable insights for primary and high school mathematics teachers on implementing this innovative educational program.