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Mathematics set II, proportions and trigonometry

Function

Intended for the study of: Mathematics. Plane and metric geometry. Thales' Theorem, intersection, ratio and proportion. What Thales' Theorem says. Thales' Theorem and similar triangles. What is meant by similar triangles. Trigonometry. The degree, the radian, the 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, in the trigonometric circle, the sign of the sine in each of the quadrants. Identifying, in the trigonometric circle, the values of the sine in each of the requested angles. Values of the sine of the 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. Values of the cosines of the angles that are multiples of 30° and 45°. The tangent on the trigonometric circle. The tangent. Identifying the sign of the tangent in each of the quadrants. Measuring the values of the tangents of each of the requested angles. Measuring the tangents of the angles that are multiples of 30° and 45°. The fundamental relationship of trigonometry on 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.

O Cidepe - Centro Industrial de Equipamentos de Ensino e Pesquisa - é uma empresa de referência em instrumentos educacionais em instituições de ensino no Brasil e no exterior. Com uma experiente equipe de engenheiros, professores, pesquisadores, consultores e demais colaboradores, o Cidepe desenvolve produtos com tecnologia e talento humano para aprimorar a dinâmica de ensino.
Toda a história de pioneirismo e de trabalho focado nas necessidades dos clientes faz com que a marca Cidepe se torne cada vez mais presente na vida de milhares de estudantes, trazendo maior participação e interesse para a experiência do conhecimento, nas áreas da Química, Física e Biologia. Entre em contato com nossa equipe comercial, estamos à disposição para auxiliar sua Instituição de ensino nessa jornada rumo ao conhecimento prático.

Key Experiments

  • » The degree, the radian, the quadrants and their conversions. - 1072.006T_A
  • » The sine in the trigonometric circle, sinusoidal function. - 1072.006T_B
  • » The cosine in the trigonometric circle. - 1072.006T_C
  • » The tangent in the trigonometric circle. - 1072.006T_D
  • » The fundamental relationship of trigonometry in the trigonometric circle. - 1072.006T_E
  • » Thales' Theorem, intersection, ratio and proportion. - 1400.231T
  • » Thales' theorem and similar triangles. - 1400.233T
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