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Special Triangles (full lesson) | jensenmath.ca
Автор: JensenMath
Загружено: 2024-10-21
Просмотров: 18965
Описание:
Here is a full lesson on the 2 special triangles that involve the special angles of 30, 45, and 60 degrees. These triangles can be used to find the exact values of trig ratios without the need for a calculator. Go to jensenmath.ca for FREE resources that go along with this lesson.
0:00 Part 1 - review of SOHCAHTOA
4:18 Part 2 - The special triangles
8:16 Example 2 - Using special triangles to find a side
12:10 Example 3 - Evaluate using special triangles
14:52 Part 3 - Rationalizing denominators
This lesson corresponds to section 4.1 of the McGraw Hill Functions 11 textbook and section 5.2 of the Nelson Functions 11 textbook.
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