Introduction to Using Trig Ratios to find a missing side (Grade B)

I used this resource with my year 10 set 2. It includes 10 starter questions using a calculator to work out the trig ratio and angles. The lessons introduce the Sine, Cosine and Tangent ratio one at a time with examples and 6 questions and answers for each. The final 6 questions are mixed with answers. It moves on to calculating the missing angles and includes some worded problems also.

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  • Trigonometry_Sin_Cos_Tan_Ratios.pptx

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Created: Nov 14, 2018

Updated: Mar 7, 2019

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