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![]() Curriculum materials for students, schools and colleges created by MathsNet in partnership with AngliaCampus. |
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Further info Tech |
H1. Triangles and trig : Trig relationships. The lengths of the sides and the sizes of the angles of a right-angled triangle are connected mathematically by what we call trigonometrical relationships. There are three main relationships.
Check the values of the sine, cosine and tangent of various angles. Click on Sine, Cosine or Tangent and enter your own angle. |
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