FORMULARIO DE CUADRILÁTEROS

June 19, 2019 | Author: Darwin Alexander Sampedro | Category: N/A
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ROMBOIDE

CLASIFICACIÓN

TRAPECIO RECTANGULARES

PARALELOGRAMOS CUADRADO



= 4. 

 

=   

  ∢interno  ∢internoss = 360° 360°     

∆≅∆≅∆≅∆ RECTÁNGULO

 

=   . 

∆ ≅ ∆

               

= 2 + 

 

=   ∗ ℎ

          

+ ∗ 2

=



=  

TRAPECIOS TRAPECIO ISÓSCELES

 

 

TRAPECIO SIMETRICO

      

∆≅ ∆ 

 

= 2 + 



ROMBO

4    "" 

= 4



= " "



= " "

 

=

 

∗ 2

∆≅∆≅ ∆≅∆  ∧     

 =   =    =  

= 2  + 2

≮   = ≮   

∆ ≅  

2     

∆ ≅  

2   ,    2 ∢  ∆≅ ∆  

=

 

     =    

TRAPEZOIDES

 

=

  . 

2

  ∢interno  ∢internoss = 360° 360° + ∗ 2

     2 

CUADRILATEROS CIRCUNSCRIPTIBLE

EN PARALELOGRAMOS



∆≅ ∆

POR DIAGONALES SE CUMPLE:

∆≅ ∆

 +   =  

 

=   ∗  ∗  ∗ 

 AREAS

∆ ≅ ∆   

 =  

 

 =  

CUADRILATEROS INSCRIPTIBLE

∢ + ∢ = 180° ∢ + ∢ = 180°  ∗ 

=   ∗ 

 ∗ 

=   ∗  +  ∗ 

 

=   −   −  −  −  

  

=   ∗ 

CUADRILATERO CONCAVO

∢ = ∢ + ∢ + ∢

 

=   ∗ 

TEOREMA D PTOLOMEO

 ∗ 

=   ∗  ∗  ∗ 

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