DescriptionParallelogram-triangle-area.svg English: A parallelogram which shows the relationship between it and triangles. Deutsch: Zusammenhang zwischen...
This image is a derivative work of the following images: File:Parallelogram_area.svg licensed with Cc-by-sa-3.0-migrated, GFDL 2007-03-30T19:30:31Z Cburnett...
Mark 1.0falsefalse English Proof that the area of the parallelogram is twice the area of the red triangle. author name string: Pduive23 Wikimedia username:...
0falsefalse English Proof that the area of the parallelogram is equal the the area of the black, blue, yellow triangle. author name string: Pduive23 Wikimedia...
English Portuguese demonstração de uma prova para uma área de um triângulo URL: https://commons.wikimedia.org/wiki/user:Jim.belk author name string: Jim...
is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 100 years or fewer. This...
is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 100 years or fewer. This...
DescriptionParallelogram alt area step 1.svg English: Alternate method to explain area of a parallelogram. In the first step (shown here) the two ends...
DescriptionParallelogram alt area step 2.svg English: Alternate method to explain area of a parallelogram. In the first step (see image) the two ends of...
as parallelograms, squares, rhombuses; determining congruent sails on sailboats; ensuring stairs are the same (the risers have congruent triangles cut...
