Trig Functions Chart. Sine cosine and tangent and their reciprocals. Trig Cheat Sheet Definition of the Trig Functions Right triangle definition For this definition we assume that 0 2 p q or 0q90.
What can we measure in a triangle. Opposite sin hypotenuse q hypotenuse csc opposite q adjacent cos hypotenuse q hypotenuse sec adjacent q opposite tan adjacent q adjacent cot opposite q Unit circle definition For this definition q is any angle. Choose a trigonometric function and observe its relation with the unit circle and see how its graph is traced out over a complete angle.
In the examples below find the derivative of the given function.
The first objects that come to mind may be the lengths of the sides the angles of the triangle or the area contained in the triangle. Male Female Age Under 20 years old 20 years old level 30 years old level 40 years old level 50 years old level 60 years old level or over Occupation Elementary school. Male or Female. Trigonometric Tracer on Unit Circle.