Cidepe

Function

Intended for experimental study, mathematics laboratory, and conducting mathematical experiments on: Mathematics. Trigonometry. Degrees, radians, quadrants, and their conversions. The units of measurement of an angle. The unit of angular measurement known as a degree and its subdivisions. The sine in the trigonometric circle, sine function. The sine of an angle. Identifying, on the trigonometric circle, the sign of the sine in each of the quadrants. Identifying, on the trigonometric circle, the values of the sine in each of the requested angles. Values of the sine of angles that are multiples of 30° and 45°. Graph of the sine function, sine function. The cosine in the trigonometric circle. The cosine of an angle. Identifying, on the trigonometric circle, the sign of the cosine in each of the quadrants. Identifying, on the trigonometric circle, the values of the cosine in each of the requested angles. Cosine values of angles that are multiples of 30° and 45°. The tangent in the trigonometric circle. The tangent. Identifying the sign of the tangent in each quadrant. Measuring the tangents of each of the requested angles. Measuring the tangents of angles that are multiples of 30° and 45°. The fundamental relationship of trigonometry in the trigonometric circle. Pythagoras' theorem. The fundamental relationship of trigonometry. The value of the sine of an angle and the value of the cosine of its complement, etc.

Cidepe - Industrial Center for Teaching and Research Equipment - is a company of reference in educational instruments in educational institutions in Brazil and abroad. With an experienced team of engineers, professors, researchers, consultants and other collaborators, Cidepe develops products with technology and human talent to improve the teaching dynamics.
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Details

Details with the main experiments