Triangle

Calculate the area of right triangle ΔABC, if one leg is long 12 and its opposite angle is 31°.

Result

S =  119.8

Solution:

Solution in text S =







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To solve this example are needed these knowledge from mathematics:

See also our right triangle calculator. 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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