Dab tsi xya sab polygon?

Cov txheej txheem:

Dab tsi xya sab polygon?
Dab tsi xya sab polygon?
Anonim

A heptagon heptagon Regular heptagon. Ib lub heptagon tsis tu ncua, uas txhua sab thiab txhua lub kaum sab xis sib npaug, muaj cov kaum sab hauv ntawm 5π / 7 radians (1284⁄7 degrees). Nws lub cim Schläfli yog {7}. https://en.wikipedia.org › wiki › Heptagon

Heptagon - Wikipedia

yog 7-sided polygon. Nws kuj yog qee zaum hu ua septagon, txawm hais tias qhov kev siv no sib xyaw ua ke Latin prefix sept- (los ntawm septua-, lub ntsiab lus "xya") nrog cov lus Greek -gon (los ntawm gonia gonia Hauv geometry, lub kaum sab xis yog ib lub kaum sab xis (puab) txuam nrog ib tug vertex ntawm ib tug n-dimensional polytope. https://en.wikipedia.org › wiki › Vertex_angle

Vertex angle - Wikipedia

lub ntsiab lus "lub kaum"), thiab yog li tsis pom zoo.

Yuav ua li cas thiaj ua tau 7 sab zoo li cas?

Ib daim duab rau sab yog hexagon, xya-sided duab a heptagon, hos ib lub octagon muaj yim sab… Cov lej Greek.

Puas muaj 7 sab polygon muaj 7 vertices?

Lub heptagon shape yog ib lub dav hlau lossis ob sab duab uas muaj xya sab ncaj, xya lub kaum sab hauv, thiab xya qhov ntsug. Cov duab heptagon tuaj yeem ua tsis tu ncua, tsis xwm yeem, concave, lossis convex.

Vim li cas thiaj hu ua heptagon?

Ib heptagon is a seven-sidedpolygon. … Lo lus heptagon los ntawm ob lo lus: 'hepta', lub ntsiab lus xya thiab 'gon' lub ntsiab lus sab.

Yuav ua li cas yog 8 sab polygon hu ua?

In geometry, an octagon (los ntawm Greek ὀκτάγωνον oktágōnon, "yim lub ces kaum") yog yim-sided polygon lossis 8-gon. Ib lub octagon tsis tu ncua muaj Schläfli lub cim {8} thiab tuaj yeem tsim ua lub quasiregular truncated square, t{4}, uas hloov ob hom npoo.

Pom zoo: