Maximum area of rhombus

At what interior angles does a rhombus have the maximum area?

Final Answer:

α =  90 °
β =  90 °
γ =  90 °
δ =  90 °

Step-by-step explanation:

S = a2 sin α  sin α=1 ⇒ α=π/2 = 90 ∘ α=90=90∘
β=180−α=180−90=90∘
γ=α=90=90∘
δ=β=90=90∘

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planimetrybasic operations and conceptsgoniometry and trigonometryUnits of physical quantitiesGrade of the word problem

 
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