11+C+Unit+1

Unit 1

Trigonometry


 * Lesson** ** 1 – Trigonometry Ratios **
 * Watch some of these videos:**

Using SOH
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media type="youtube" key="rybwb1k0WHQ" width="560" height="315" Using CAH Using TOA These videos illustrate how to use SOHCAHTOA. For accompanying Exercise and Answer sheets, go to: [] Click on Trigonometry 1and find the practice sheet. Have a go at the questions in these videos:
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21-23 (Answers in the back of the duotang)
 * Read Pages 6-23 on Students Common/Jane’s Math courses or the duotang
 * Check your understanding by completing several questions on page 13-15, and
 * Complete **practise questions in duotang** and **submit for assessment**.