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Key Stage 4,
Maths,
Trigonometry 3
Lesson 1
Know the trigonometry ratios for 0°, 30°,45°,60° and 90°
Lesson 2
Substitute the exact values to find a missing length
Lesson 3
Use trigonometry to solve bearing problems
Lesson 4
Know when to use Pythagoras or Trigonometry to solve problems