Gurai muhafu - katatu uye mativi

Gore idzva rasvika kwatiri, 2019. Iyi haisi nhamba yepamusoro. Huwandu hwemanhamba ndi 2 + 0 + 1 + 9 = 12, zvinoreva kuti nhamba inopatsanurwa ne 3. Nhamba yepamusoro ichafanira kumirira nguva refu, kusvika 2027. Zvakadaro vashoma vaverengi vechikamu ichi vachararama mumakumi maviri nemaviri emakore. Asi ivo zvamazvirokwazvo vakaita saizvozvo munyika ino, zvikurukuru pabonde. Ndine godo? Kwete chaizvo... Asi ndinofanira kunyora nezvemasvomhu. Mazuva ano, ndanga ndichinyora zvakawanda nezvedzidzo yepuraimari.

Denderedzwa rinogona kukamurwa kuita mativi maviri akaenzana? Zvirokwazvo. Ndeapi mazita ezvikamu zvauchagamuchira? Hongu, hafu yedenderedzwa. Pakuparadzanisa denderedzwa nemutsara mumwe (chekuchekwa chimwe), zvakakosha here kutora mutsara nepakati pedenderedzwa? Ehe. Kana kuti kwete? Rangarira kuti iyi ndiyo imwe yakachekwa, imwe yakatwasuka.

Wagutsikana here kuti munhu wese mutsetse wakatwasuka unopfuura nepakati pedenderedzwa unovapatsanura kuita zvikamu zvakaenzana? Une chokwadi here kuti kuti upatsanure denderedzwa kuita zvikamu zvakaenzana zvemutsara wakatwasuka, unofanirwa kudhirowa nepakati?

Ruramisa kutenda kwako. Uye “kururamisa” zvinorevei? Humbowo hwemasvomhu hwakasiyana ne “humbowo” mupfungwa yemutemo. Gweta rinofanira kupwisa mutongi uye nokudaro kumanikidza Dare Repamusorosoro kuwana kuti mutengi haana mhosva. Kwandiri zvakagara zvisingagamuchirwi: kuti mugumo wemupomerwi unoenderana nekutaura kwe "parrot" (iyi ndiyo nzira yatinoratidza nayo gweta zvishoma zvinonyadzisa).

Kune nyanzvi yemasvomhu, kutenda chete hakuna kukwana. Humbowo hunofanirwa kuve hwakarongeka, uye thesis inofanira kunge iri fomula yekupedzisira mukutevedzana kunonzwisisika kubva pakufungidzira. Iyi ipfungwa yakaoma kunzwisisa, iyo inenge isingakwanisi kuita muupenyu hwezuva nezuva.

Zvimwe zviri nani neiyi nzira: mhosva uye mitsara yakavakirwa pa "masvomhu logic" ingangove ... isina mweya. Sezviri pachena, izvi zviri kuitika kakawanda uye kakawanda. Asi ndinongoda kuti o.

Kunyange humbowo hunoratidza zvinhu zviri nyore hunogona kuva hwakaoma. Nzira yekuratidza sei zvitendero zvose izvi pamusoro pekuparadzanisa denderedzwa? Izvo zviri nyore ndezvekutanga mutsetse wese wakatwasuka unopfuura nepakati unokamura denderedzwa kuita zvikamu zviviri zvakaenzana.

Tinogona kutaura izvi: ngatitenderei mufananidzo muFig. 1 ne180 degrees. Ipapo bhokisi rakasvibira richaita bhuruu uye bhokisi rebhuruu richaita girini. Nokudaro, dzinofanira kuva nemativi akaenzana. Kana iwe ukadhirowa mutsara kwete nepakati, ipapo imwe yeminda ichave yakajeka idiki.

Matatu uye mativi

Saka ngatiendei mberi mwere. Isu tine zvakafanana here se:

1. mutsetse mumwe nomumwe unopfuura nepakati pechikwere unochipatsanura kuita migove miviri yakaenzana?
2. Kana mutsetse wakatwasuka ukakamura sikweya kuita migove miviri yakaenzana, unofanira kupfuura nepakati pechikwere here?

Tine chokwadi nazvo here? Mamiriro acho akasiyana pane evhiri (2-7).

handei ku equilateral triangle. Unoicheka nepakati sei? Nyore - ingo cheka kumusoro uye perpendicular kune chigadziko (8).

Ndinokuyeuchidza kuti chigadziko chetatu chinogona kuva chero chemativi ayo, kunyange akarerekera. Kuchekwa kunopfuura nepakati pekatatu. Pane mutsara unopfuura nepakati pekatatu here unoiganhura?

Kwete! Ona muonde. 9. Imwe neimwe yegonyonhatu dzine ruvara ine nzvimbo imwechete (sei?), saka pamusoro pegonyonhatu hombe ine ina uye pasi ine shanu. Reshiyo yeminda haisi 1:1, asi 4:5.

Ko kana tikakamura hwaro kuita, toti, zvikamu zvina uye tinopatsanura gonyo yakaenzana wacheka nepakati uye nepachikamu muchikamu chechina chechigadziko? Muverengi, unoona here kuti mumufananidzo 10, nzvimbo ye "turquoise" triangle ndeye 9/20 yenzvimbo yekona yose? Iwe hausi kuona? Zvakaipa, ndichakusiira iwe kuti usarudze.

Mubvunzo wekutanga - tsanangura kuti sei: Ini ndinoparadzanisa chigadziko muzvikamu zvina zvakaenzana, tora mutsara wakarurama kuburikidza nechikamu chekuparadzanisa uye nechepakati chetatu, uye kune rumwe rutivi ndinowana kupatsanurwa kunoshamisa, muchiyero che2: 3? Sei? unogona kuzviverenga here?

Kana kuti pamwe iwe, Muverengi, uri pachikoro chesekondari gore rino? Kana hongu, saka tarisa kuti ndeipi nzvimbo yemitsara iyo reshiyo yeminda ishoma? Hauzivi? Handisi kuti unofanira kuzvigadzirisa izvozvi. Ndinokupa maawa maviri.

Kana ukasazvigadzirisa, zvino... zvakanaka, rombo rakanaka nemafainari ako echikoro chesekondari zvakadaro. Ndichadzokera kunyaya iyi.

Muka kuzvimirira

- Unogona kushamisika? Uyu ndiwo musoro webhuku rakabudiswa kare kare nemagazini yeDelta, yemasvomhu, yemuviri uye yenyeredzi pamwedzi. Tarisa nyika yakakupoteredza. Sei kune nzizi dzine pasi pejecha (shure kwezvose, mvura inofanira kutorwa pakarepo!).

Nei makore achiyangarara mumhepo? Nei ndege iri kubhururuka? (inofanira kudonha pakarepo). Nei dzimwe nguva kuchidziya mumakomo ari pamusoro pemakomo kupfuura mumipata? Nei zuva riri kuchamhembe masikati masikati kuzasi kwehemisphere? Sei huwandu hwemativi e hypotenuse akaenzana ne sikweya ye hypotenuse? Nei muviri uchiita seunodzikira uremu paunonyudzwa mumvura, sezvo ichibvisa mvura?

Mibvunzo, mibvunzo, mibvunzo. Haasi ese ese anokurumidza kushanda kuhupenyu hwezuva nezuva, asi nekukurumidza kana gare gare ivo vanozove. Unoziva here kukosha kwemubvunzo wekupedzisira (pamusoro pemvura inotamiswa nemuviri wakanyura)? Achiziva izvi, murume akwegura akamhanya akashama achitenderera guta ndokushevedzera kuti: “Eureka, ndachiwana! Haana kungowana mutemo wenyama chete, asi zvakare akaratidza kuti jeweler waMambo Heron aive munyengeri !!! Ona zvakadzama mukati meInternet.

Zvino ngatitarisei mamwe maumbirwo.

Hexagon (11-14). Pane mutsara unopfuura nepakati payo unoiganhura here? Mutsetse unodimbura hexagon unofanira kupinda nepakati pawo here?

Ko pentagon (15, 16)? Octagon (17)? Uye nokuda ellipses (18)?

Chimwe chezvikanganiso zvesainzi yechikoro ndechekuti tinodzidzisa "muzana ramakore rechigumi nepfumbamwe" - tinopa vadzidzi dambudziko uye tinotarisira kuti varigadzirise. Chii chakaipa nazvo? Hapana - kunze kwekuti mumakore mashomanana mudzidzi wedu haafaniri kungopindura kumirairo yaa "akagamuchira" kubva kune mumwe munhu, asiwo kuona matambudziko, kugadzira mabasa, kufamba munzvimbo iyo pasina munhu asati asvika.

Ndakwegura zvokuti ndinorota kugadzikana kwakadaro: "Dzidza, John, gadzira shangu, uye iwe uchashanda semugadziri weshangu kwehupenyu hwako hwose." Dzidzo seshanduko kuenda kumhando yepamusoro. Kufarira kwehupenyu hwako hwese.

Asi ini ndiri "wemazuva ano" zvekuti ndinoziva kuti ndinofanira kugadzirira vadzidzi vangu mabasa ayo ... asati avapo. Chinhu chakanakisa chandinogona uye chandinogona kuita kuratidza vadzidzi: UNOZVISHANDURA HERE? Kunyangwe padanho rekutanga masvomhu.

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