# Jewel

Rhombus-shaped jewel have area of 93 mm2 and the edge in long 13.2 mm. Calculate the size of rhombus acute angle.

Result

α =  32.3 °

#### Solution:

$\alpha = \dfrac{180^\circ}{\pi} arcsin\left(\dfrac{ 93}{ 13.2^2}\right) = 32.3 ^\circ$

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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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