Lesson 1 of 6
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Trigonometry III | Week 1

Performance Objectives

  • Special Angles


By the end of this topic, the students should be able to:

i. Derive trigonometry ratios of special angles of 30°,45° and 60°.

ii. Apply the use of trigonometry ratios of 30°, 45°, and 60° to solving problems without the use of calculating aids.

iii. Draw diagrams/sketches for word problems involving the special angles 30°,45° and 60° and proceed to solve them.