Ho okumuSecondary ka hoʻonaʻauao a me nā kula

Kind o triangle mauna, na kihi a me ka aoao

Paha ka walaʻauʻana, a me ka poe noonoo ole hoihoi 'huahelu ma ka anahonua mea he triangle. I ka holo ana o ke kula kiʻekiʻe hoʻopaʻa haʻawina kona papa kuhikuhiE waiwai, akā, i kekahi manawa ka ike ana o ke kumuhana i hana kāpili. Kind o triangle mauna initially hooholo i ko lakou mau waiwai. Akā, ua he manao koe hui. No laila, e kālailai mākou i ka uuku hou no ia.

Kind o triangle mauna hilinaʻi ma ka degere o ka pana pua ana. Mau oeeo? I ostro-, straight- a me ka obtuse. Inā ka pana pua a pau mai i oi aku i ka waiwai o ka 90 degere, hiki ke pakele kapaia huʻi ke huahelu. Inā ma ka liʻiliʻi loa kekahi kihi o ka triangle o 90 degere, alaila oe e ana i ka huinahń subspecies. Alaila, ma nā mea a pau nā hihia ma lalo o noonoo i geometric shape kapaia obtuse.

He nui na pilikia no ka huʻi-huina subspecies. Ka hanohano nō hoʻi hiʻona o ka wahi o ka na kumu o ke kuʻina o bisectors, Media, a kiekie. Ma nā hihia, keia ano hiki ole e māʻona. Kau i keʻano o ka "triangle" huahelu mea,ʻaʻole paʻakikī. He nui iho la ia e ike, no ka mea hoike, i ka cosine o kēlā me kēia huina. Inā kekahi waiwai ka emi o Aʻohe, laila, i ka triangle i loko o kekahi hihia, Ua obtuse. Ma ka hihia o ke 'Aʻohe anakahi huahelu i ka huina akau. All olelo Hawaiʻi i ua hoʻohiki ai i ke ake oe i mua oe i ka huʻi-huina nānaina.

Mākou hiki ole ke olelo e pili ana i ka triangle akau. He ka loa ano maoli, kahi a pau o ka mea hookahi kuʻina wahi o ka Media, bisectors a me altitudes. Ke kikowaena o ka kākauʻia p ÷ ai, a ua hoi i ho'ākāka 'ia ma ka ia wahi. E hoʻoponopono i nā pilikia e pono ai e ike i kekahi wale nōʻaoʻao, e like me oe initially hoʻonoho huina, a ua ike i ka nāʻaoʻaoʻelua. Mea o ka huahelu i haawiia mai ma ka hoʻokahi wale nō aiao. Aia i isosceles triangle mauna. Lākou ka papa kuhikuhiE hiʻona - ka like ana o na aoao elua a me ka pana pua ma ke kumu.

I kekahi manawa, aia no ka ninau e pili ana, ina paha he mea kekahi triangle me hāʻawi aoao. I ka mea, oe i noi ina keia hōʻike fits ke kumu o ke ano. No ka laʻana, ina o ka huina o nāʻaoʻaoʻelua, ua emi mai ma mua o ke kolu, ma ka ike maopopo, e like me ke aka hakuʻole i nā mea a pau. Inā ka hana e noi, e imi i ka cosines o ka pana pua o ka triangle me ka aoao 3,5,9, he mea i maopopo liana. Ua hiki ke wehewehe me ka luna 'makemakika' ana i kūpono. oe makemake e manao mai nei, e loaʻa mai ka wahi A e kuhikuhi B. ka loihi ma ka pololei o ka laina o 9 kilomika. Eia naʻe, 'oe e hoʻomanaʻo ia oe e hele i kuhikuhi C a hiki i ka hale kūʻai. Ka mamao mai A hiki i C mea like i ekolu kilomika, a mai C i ka B - 5. Pela ua loaa ia, neʻe maila ma ka hale kūʻai, e oe kekahi emi o kekahi kilomika o. Akā, mahope mai o ka wahi C ua ole aia ma ka pololei laina AB, alaila oe i, e hele i ka mamao keu. Eia ka mea, he hoopaapaa. Keia, o ka papa,ʻike mau hoakaka. Makemakika 'aʻole i ike i kekahiʻaoʻao, e hooiaio i nāʻano o nā triangle mauna malalo iho a hiki i ka kumu o ano pono'ī. Ua hākālia nō i ka huina o nāʻaoʻaoʻelua oi ma mua o ke kolu o ka lōʻihi.

Kekahi ano i ka kēia mau waiwai:

1) ka huina o na pana pua lākou, 180.

2) Aia mea mau i ka orthocenter - kaʻoi o ke kuʻina o ka altitudes ekolu.

3) a pau ekolu o ka Media e holo ana mai ka vertex o ka Kalaiaina pana pua intersect ma kekahi wahi.

4) a puni kekahi triangle hiki ke ho'ākāka 'ia me ka hoa kanaka. Oe ke i komo i ke kaiapili no laila, i iho la, he wale ekolu mea nui o ka hui 'ana, a' aʻole e hele i waho.

Oe i manawa ike me ka kumu o ka waiwai, a i nāʻano o nā triangle mauna. I ka wā e hiki mai, ia mea nui e maopopo mea au i Hana me ka pāʻoihana o ka pilikia.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 haw.birmiss.com. Theme powered by WordPress.