Rhombus

Internal angles of rhombus is in ratio 2:3.

How many times is the shorter diagonal longer than side of rhombus?

Correct result:

x =  1.18

Solution:

α:β=α2:β2=2:3 α2=22+3⋅90∘=36∘ x=2sin⁡(α2)=1.18

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