Articles
Register
Sign In
Search
Salimabdallah2
@Salimabdallah2
April 2019
1
75
Report
sos
bonjour tous le monde c'est pour demain
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
jennyf
A)
th.
Thalès:
x/12=GH/6
GH=x/2
b)
Aire DGHI=DG*GH=x*x/2=x²/2
ED = x
ED / BA = CD / CA
ED / 6 = 2x / 12
ED = x
ADEF en fonction de x
Aire ADEF = AD * ED
AD = 12 - 2x et ED = x
Aire ADEF = (12 - 2x)*x =12x-2x²
3)
Aire ADEF = Aire DGHI
12x - 2x² = x² / 2
2 (12x - 2x²) = x²
24x-4x²=x²
24x=5x²
5x²-24x=0
x(5x-24)=0
x=0
5x-24=0
5x=24
x=5/24
2 votes
Thanks 1
salimabdallah2
merci t la meilleur
More Questions From This User
See All
salimabdallah2
June 2021 | 0 Respostas
Responda
salimabdallah2
June 2021 | 0 Respostas
Responda
salimabdallah2
June 2021 | 0 Respostas
Responda
salimabdallah2
June 2021 | 0 Respostas
Responda
salimabdallah2
June 2021 | 0 Respostas
Responda
salimabdallah2
June 2021 | 0 Respostas
Responda
salimabdallah2
June 2021 | 0 Respostas
Responda
salimabdallah2
June 2021 | 0 Respostas
Responda
salimabdallah2
June 2021 | 0 Respostas
Responda
Salimabdallah2
April 2019 | 0 Respostas
Responda
×
Report "sosbonjour tous le monde c'est pour demain.... Pergunta de ideia de Salimabdallah2"
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
th. Thalès:
x/12=GH/6
GH=x/2
b)
Aire DGHI=DG*GH=x*x/2=x²/2
ED = x
ED / BA = CD / CA
ED / 6 = 2x / 12
ED = x
ADEF en fonction de x
Aire ADEF = AD * ED
AD = 12 - 2x et ED = x
Aire ADEF = (12 - 2x)*x =12x-2x²
3)
Aire ADEF = Aire DGHI
12x - 2x² = x² / 2
2 (12x - 2x²) = x²
24x-4x²=x²
24x=5x²
5x²-24x=0
x(5x-24)=0
x=0
5x-24=0
5x=24
x=5/24