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Pre-Calculus - How to simplify a trig expression using co-function, sin((pi/2) -x)/cos((pi/2) -x)
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Mathematics
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11th Grade - University
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Hard
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The video tutorial explains how to simplify trigonometric expressions using identities. It covers the transformation of sine and cosine expressions and introduces the cotangent function as a result of these transformations. The teacher emphasizes understanding and applying trigonometric identities to simplify complex expressions.
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