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Year 11 (2025) Maths Extension 1 Inverse Trig Functions and Identities

Half Angle Formulae

22 practice questions 2 video lessons Theory + worked examples

Theory

Half Angle Formulae

Video Lessons

  • Half Angle Formulae - Video - The t-formulae explained Watch
  • Half Angle Formulae - Video - t formulae Watch

Practice Questions

22 questions available.

Practice Questions
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