Cosine Construction

Author:HHo

You can navigate with the blue point on the circle, meanwhile the function will be constructed. The cosine of an angle is the ratio of the length of the adjacent side to the length of the hypotenuse.

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Writing and Graphing Proportional Relationships (k>0)
Odd Function Explorer
Congruent Figures
Isosceles Right Triangle
Parabolas, Lines and Nomograms

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Tangent Function
Median Line
Incircle or Inscribed Circle
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