Trigonometry: Right Triangle Trigonometry (Section 2.1) | Math with Professor V

The six trigonometric functions of an angle in a right triangle; definition of cofunctions and their properties. Special triangles: 30-60-90 and 45-45-90. Simplifying expressions using the trigonometric functions of common angles. #trigonometry #righttriangles #sohcahtoa #sine #cosine #tangent #cosecant #secant #cotangent #cofunctions #specialtriangles #mathtvwithprofessorv #mathvideos #youtubemath #math #precalculus #calculus #trigintegrals

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[georgesadler]

Professor V, thank you for an outstanding video/lecture on Right Triangle Trigonometry. This material is simple to understand from start to finish. Understanding SOH-CAH-TOA also helps.