Articles
Register
Sign In
Search
cloe3112
@cloe3112
January 2021
1
162
Report
s’il vous plaît pouvez vous m’aider
Please enter comments
Please enter your name.
Please enter the correct email address.
Agree to
terms and service
You must agree before submitting.
Send
Lista de comentários
taalbabachir
1) AH² = AC² - HC² = 6² - 3² = 36 - 9 = 27
⇒ AH = √27 = √3 x 9 = 3√3
2) les triangles BSC et BAC sont égaux donc leurs hauteurs sont forcément égales
⇒ SH = AH = 3√3 ⇒ donc le triangle SAH est isocèle en H
3) sachant que OH = 1/3) x AH = 1/3) x 3√3 = √3
démontrer que SO = 2√6 cm
SO² = SH² - OH² = (3√3)² - (√3)² = 9 x 3 - 3 = 27 - 3 = 24
donc SO = √24 = √6 x 4 = 2√6 cm
0 votes
Thanks 0
More Questions From This User
See All
cloe3112
April 2021 | 0 Respostas
Responda
cloe3112
April 2021 | 0 Respostas
Responda
cloe3112
March 2021 | 0 Respostas
Responda
cloe3112
March 2021 | 0 Respostas
Responda
cloe3112
February 2021 | 0 Respostas
Responda
cloe3112
February 2021 | 0 Respostas
Responda
cloe3112
January 2021 | 0 Respostas
Responda
cloe3112
January 2021 | 0 Respostas
Responda
cloe3112
January 2021 | 0 Respostas
Responda
cloe3112
January 2021 | 0 Respostas
Responda
×
Report "s’il vous plaît pouvez vous m’aider.... Pergunta de ideia de cloe3112"
Your name
Email
Reason
-Select Reason-
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Description
Helpful Links
Sobre nós
Política de Privacidade
Termos e Condições
direito autoral
Contate-Nos
Helpful Social
Get monthly updates
Submit
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
⇒ AH = √27 = √3 x 9 = 3√3
2) les triangles BSC et BAC sont égaux donc leurs hauteurs sont forcément égales
⇒ SH = AH = 3√3 ⇒ donc le triangle SAH est isocèle en H
3) sachant que OH = 1/3) x AH = 1/3) x 3√3 = √3
démontrer que SO = 2√6 cm
SO² = SH² - OH² = (3√3)² - (√3)² = 9 x 3 - 3 = 27 - 3 = 24
donc SO = √24 = √6 x 4 = 2√6 cm