# Maximum area of rhombus

Calculate the interior angles at which equilateral rhombus has a maximum area.

Result

α:  90 °
β:  90 °
γ:  90 °
δ:  90 °

#### Solution:

\ \\ S = a^2 sin \alpha \ \\ \ \\ \sin \alpha=1 \Rightarrow \alpha = 90 \text{ ^\circ }
\sin \beta = 1 \Rightarrow \beta = 90 \text{ ^\circ }
\sin \gamma =1 \Rightarrow \gamma = 90 \text{ ^\circ }
\sin \delta =1 \Rightarrow \delta = 90 \text{ ^\circ }

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Tips to related online calculators
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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