A rhombus of side 40cm has two angles of 60 each .Find the length of diagonals
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Construct Both The Diagonals At An Angle Of 60 To The Side
The Triangle Is Formed
ASP Of Triangle Is 180
But We Got The Sum Of 2 Angles As 120
So Subtract 120 From 180
Hence The Third Angle Is Also Of 60
Therefore It Forms An Equilateral Triangle
So, Side = Diagonal/2
(2 * 40) cm = Diagonal
Diagonal Length Is 80 cm
The Triangle Is Formed
ASP Of Triangle Is 180
But We Got The Sum Of 2 Angles As 120
So Subtract 120 From 180
Hence The Third Angle Is Also Of 60
Therefore It Forms An Equilateral Triangle
So, Side = Diagonal/2
(2 * 40) cm = Diagonal
Diagonal Length Is 80 cm
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