# Q-Exam

If tg α = 9.6, Calculating sin α, cos α, cotg α .

cotg α =  0.1
sin α =  0.1
cos α =  0.99

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Most natural application of trigonometry and trigonometric functions is a calculation of the triangles. Common and less common calculations of different types of triangles offers our triangle calculator. Word trigonometry comes from Greek and literally means triangle calculation.
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