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00:00  Trigonometric Functions 
01:40  Sine Function 
02:17  Cosine Function 
02:51  Tangent Function 
03:44  Question 1 
03:45  Example 
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1. What are trigonometric functions? 
2. What are the six trigonometric functions? 
3. How are trigonometric functions used in real life? 
4. What is the unit circle and its relation to trigonometric functions? 
5. How can I use trigonometric functions to solve problems involving right triangles? 
75 videos238 docs91 tests


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