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SUAREN FROGA

SUAREN FROGA

RRP: £24.32
Price: £12.16
£12.16 FREE Shipping

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Description

A convex quadrilateral with successive sides a, b, c, d whose area is A = 1 2 ( a 2 + c 2 ) = 1 2 ( b 2 + d 2 ) . {\displaystyle A={\tfrac {1}{2}}(a A quadrilateral where the diagonals are equal, and are the perpendicular bisectors of each other (i.e., a rhombus with equal diagonals) In Euclidean geometry, a square is a regular quadrilateral, which means that it has four equal sides and four equal angles (90- degree angles, π/2 radian angles, or right angles). It can also be defined as a rectangle with two equal-length adjacent sides. It is the only regular polygon whose internal angle, central angle, and external angle are all equal (90°), and whose diagonals are all equal in length. A square with vertices ABCD would be denoted ◻ {\displaystyle \square } ABCD. [1] Characterizations



  • Fruugo ID: 258392218-563234582
  • EAN: 764486781913
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