What are the trigonometric definitions of a right triangle

The video tutorial introduces right triangles and the Pythagorean theorem, emphasizing the importance of the hypotenuse. It explains how to differentiate between the adjacent and opposite sides of a triangle when given an angle theta. The tutorial then covers the six trigonometric functions: sine, cosine, tangent, and their reciprocals, cosecant, secant, and cotangent, providing a foundational understanding of trigonometric ratios in right triangles.

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