ACTIVITY E14

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1. What is the smallest and largest sine value?
2. What is the smallest and largest cosine value?
3. What is the smallest and largest tangent value?
4. As the measures of the angle increases, what happens to the corresponding sine, cosine, and tangent values?
5. What do you notice about the sine and cosine values of complementary angles?
6. Which angle has the same value for its sine and cosine ratio?