Используя данные, указанные на рисунке, найдите высоту CH. 1) 15 2) 7,5 3) 6 кореней из 3 4)7,2. Created by 653davehasfg. geometriya-ru

Используя данные, указанные на рисунке, найдите высоту CH. 1) 15 2) 7,5 3) 6 кор...

653davehasfg @653davehasfg

October 2021 1 13 Report

Используя данные, указанные на рисунке, найдите высоту CH. 1) 15 2) 7,5 3) 6 кореней из 3 4)7,2

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PatifonKakao

Verified answer

$S=\frac{AC*CB}{2}\\\\ S=\frac{9*12}{2}=54\\\\ S=\frac{AB*CH}{2}\\\\ HC=\frac{2S}{AB}\\\\ AB=\sqrt{AC^{2}+CB^{2}}=\sqrt{81+144}=15\\\\ HC=\frac{108}{15}=7,2$

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Verified answer

dlina okruzhnosti ravna 29 pi najdite radius etoj okruzhnosti

v parallogramme abcd na storone bc otmechena tochka k tak chto bkab najdite ugol

bp i dk vysota parallelogramma abcd privedennye iz vershiny turyh uglov prichem

storona ravnostoronnego treugolnika mnl ravna 6 sm najdite skalyarnoe proizvede17eb95faf7496e3ad487ff452b3c173a 64024

diagonal pryamougolnika kmnp peresekayutsya v tochke s najdite ugol mnc esli ugo

vneshnij ugol pri osnovanii ravnobedrennogo treugolnika raven 150 najdite ugol

najdite bokovuyu storonu ravnobedrennoj trapecii esli ee osnovaniya ravny 9 i 194c9da1d9a4b1d4e7defa33389eb5bf50 49092

ispolzuya dannye ukazannye na risunke najdite ac esli izvestno chto ab cd

storona ravnostoronnego treugolnika mnl ravna 6 sm najdite skalyarnoe proizvede

najdite bokovuyu storonu ravnobedrennoj trapecii esli ee osnovaniya ravny 9 i 199631b48bf602455d6ec59b5cd6c8cdd4 22096

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