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Evaluate trig functions without using a calculator using cofunction identities
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Mathematics
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11th Grade - University
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Hard
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The video tutorial covers trigonometric functions, focusing on sine and cosine, and their properties. It explains cofunction identities, using the unit circle to understand angle relationships, and solving trigonometric problems. The tutorial also explores tangent and cotangent functions, emphasizing the importance of understanding these concepts for problem-solving in trigonometry.
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