Question

10. Is it possible to have a quadrilateral in
which all the four sides and one diagonal
are equal?​

Answer 1

Step-by-step explanation:

Rhombus, rhomb: all four sides are of equal length. An equivalent condition is that the diagonals perpendicularly bisect each other.

Internal angle (degrees): 90° (for square and rectangle)

Edges and vertices: 4

Schläfli symbol: (for square)

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