Lesson Objectives:
- Know and use the exact values of sin and cos for 0, 30, 45, 60, 90.
- Know and use the exact values of tan for 0, 30, 45, 60.
Includes, calculator practise, trig recap (SOHCAHTOA), finding exact trig ratios from first principles, list of values to learn, memory aid table, non-calculator questions.
Interactive version.
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£1.50