Function Square

ABCD is a square

Format:

ABCD is a square

Input:

point A -
point B -
point C -
point D -

Output:

boolean - None

Details:

C A B D

Conditional properties that reference this function:

  • if ABCD is a square, then ABCD is a rectangle (link)
  • if ABCD is a square, then distance AB = distance BC (link)
  • if (ABCD is a rectangle) and (distance AB = distance BC), then ABCD is a square (link)
  • if (distance AB = distance BC) and (distance BC = distance CD) and (distance CD = distance DA) and (m∠ABC = 90), then ABCD is a square (link)
  • if ABCD is a square, then area of quadrilateral ABCD = (distance AB) ⋅ (distance AB) (link)


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