Khadadka is barbar socda diyaaradda iyo in meel bannaan oo

On khadadka diyaaradda waxaa lagu magacaabaa isku midka ah haddii ay aadan haysan dhibcood ee caadiga ah, in uu yahay, iyagu ma ay jareyso. Waayo, tilmaamood barbar isticmaali icon gaar ah || (Lines is barbar socda || a b).

Waayo, khadadka jiifa shuruudaha boos la'aanta dhibcaha caadiga ah ma ku filan tahay - in ay yihiin isku midka ah in meel bannaan, waa in ay ka tirsan tahay diyaarad la mid ah (haddii kale ay ahi.Waxa doonaa).

Wixii tusaalooyin khadadka isku midka ah uma baahna in ay meel fog u tagaan, waxay noo raaco meel kasta, qolka - line a of isgoyska of derbiyada u saqafka iyo dabaqa, on sheet buugga - oo cidhifyada ka soo hor jeedda, iwm

Waa wax iska cad in, la is barbardhigga u ah laba xadhig oo barbar a line saddexaad in mid ka mid ah labada ugu horreeya, waxa ay noqon doontaa isku midka labaad.

Khadadka is barbar socda on hadal diyaarad ku xidhay a aan la tijaabin oo isticmaalaya axioms joomatari diyaarad. Waxaa loo qaato sida xaqiiqada ah, sida cadayn ah, waayo, mar kasta oo diyaarad aan been on line toos ah, waxaa jira line u gaar ah in maraa waxay la siman in this. cadayn Tan waxaa loo yaqaan in ay fasalka kasta lixaad.

Its guud da'ayeen, in uu yahay war in dhibic kasta oo bannaan, ma on line ah, waxaa jira line u gaar ah in maraa waxay la siman in this, waxaa si fudud ku tijaabiyey iyadoo la kaashanayo cadayn horeba loo yaqaan ee is barbardhigga diyaaradda.

The sifooyinka khadadka isku midka ah

• Haddii mid ka mid ah laba xadhig isku midka ah la siman in saddex meelood oo meel, ka dibna iyagu waa isku midka ah.

hantida Tani waa waalan by khadadka barbar diyaaradda iyo in meel bannaan oo.
Tusaale ahaan, ka fiirsan xaq ay geometry adag.

Ka soo qaad khadadka barbar b iyo toosin C a.

Kiiska ayaa meesha khadadka oo dhan been isku diyaarad ka tago geometry diyaarada.

U qaadan, a iyo b ka tirsan beta diyaarad iyo gamma - Diyaarad, oo haysata c a iyo (for go'aan ah khadadka isku midka ah in meel bannaan oo waa ka tirsan tahay diyaarad la mid ah).

Haddii loo maleeyo in diyaarad beta kala duwan iyo gamma iyo sumaddii on b line ka beta diyaarad dhibic qaarkood B ah, diyaaradda oo maraya barta B iyo line waa midaysan yihiin diyaarada ee beta toosan (B1 muujinaysaa).

Haddii keentay B1 toos gudbay diyaarada ee gamma ah, ka dibna, oo gacanta ku hal, hal dhibic isgoyska waa been ka on a, maxaa yeelay, B1 iska diyaarad beta ah, oo dhinaca kale ah, waa in ay ka tirsan yihiin iyo, tan iyo B1 iska diyaarad saddexaad.
Laakiin khadadka isku midka ah iyo c ha daboolaa.

Sayidka, B1 toos ah waa in ka tirsan yihiin beta diyaarad oo aan haysan wax dhibcood caadi ah oo leh, sidaas darteed, sida ay cadayn la'aan ah la socotaa, waxay ku beegan tahay b.
Waxaan helay ku beegan tahay B1 line b si toos ah, kaas oo iska leh isku diyaarad la line toosan iyo waqti isku mid ah waxa aanu ahaan midaysan, in uu yahay, b iyo c - isku midka ah

• Iyada oo hal dhibic in been ma on a line toos ah la siiyay, la siman tan ku dhici karaa line u gaar ah oo keliya hal.

• Jiifa diyaarad dadab iyo in ay saddex meelood oo laba xadhig waa isku midka ah.

• Diyaarad Bixiso gudbaya mid ka mid ah isku midka ah laba xadhig toosan intersects isku diyaarad iyo line labaad oo isku xigta.

• xaglo gudaha ku haboon iyo crosswise saareen sameeyay isgoyska of laba xadhig toos ah la siman in saddex meelood oo meel, loo siman yahay ee lacagta la aasaasay la gooni gudaha loo siman yahay 180 °.

faqa waa run, oo waxaa loogu khaldami karaa calaamadaha socotaa laba xadhig.

Xaalada of khadadka isku midka ah

guryaha iyo sifooyinka soo kor ku xusan shuruudaha wakiil khadadka isku midka ah, iyo hababka ay caddayn karaan geometry arrin. In si kale loo dhigo, si ay u caddeeyaan dhigga oo ka mid ah laba xadhig jira waa ku filan si ay u caddeeyaan isku midka ah si toos ah saddexaad ama sinnaanta xaglaha, haddii ay haboon tahay ama caqli leh beenta, iwm

Si aad u cadeeyo habka inta badan loo isticmaalo "by khilaaf" in uu yahay, iyada oo male ah in khadadka la siman. Iyada oo ku saleysan malo this, mid si fudud u muujin karaan in ay dhacdo in this xadgudbay shuruudaha loo dejiyay, tusaale ahaan, been crosswise xaglo gudaha kuwa aan qummanaynu, taas oo daliil u fikrado qaldan sameeyey.