Basic Trigonometry
Lesson 5
1hr 13 mins
What’s Included
* Meaning of Trigonometry.
* Use Trigonometry ratio to calculate the missing lengths in right-angled triangles.
* Use Trigonometry ratio to calculate the missing angles in right-angled triangles.
* Calculate angles of elevation and angles of depression.
* Calculate lengths without a calculator for some special angles.
* Problem solving with Trigonometry.
* Test yourself (Homework)
