Home
О нас
Products
Services
Регистрация
Войти
Поиск
Fumm
@Fumm
August 2022
1
12
Report
Помогите пож с геометрией
Please enter comments
Please enter your name.
Please enter the correct email address.
Agree to
terms of service
You must agree before submitting.
Send
Answers & Comments
oganesbagoyan
Verified answer
2) <KAM = <MCB (пункт 1) ) ΔAKM подобен ΔCMB .
3)KM/MB=AM/CB ⇒
KM
=MB*AM/CB=9*10/17=
90/17.
AM=√((AD)² +(DM)²) =10; BD =√((AB)²-(AD)²)=√((AB)²-(AC/2)²) =√(17² -8²) =15;
MB =BD -MD =15-6 =9 .
4) r
=S/p =1/2*AC*BD /(AB + BC +AC)/2 =AD*BD / (AB +AD) =8*15/(17+8)
= 4,5.
5)
S(AKM)/S(CMB) =(AM/CB)² ;
S
(
AKM
)
=S(CMB) *(AM/CB)² ;
S(
AKM
)
=S(CMB)*(10/17)² ;определим площадь Δ CMB
S(CMB)/S(BCD) =MD/MB
S(CMB)=S(BCD)*9/15 =60*3/5 =36.
S(
AKM
)
=36*100/289
=3600/289 .
6)
1 votes
Thanks 1
More Questions From This User
See All
Fumm
August 2022 | 0 Ответы
pri zanyatiyah na vynoslivost neobhodimo uvelichit v racione a zhiry b belki v
Answer
Fumm
August 2022 | 0 Ответы
perevedite s latinskogo na russkij philosophum clarum audio
Answer
Fumm
July 2022 | 0 Ответы
kak nazyvayutsya slova kotorye mogut byt i mestoimeniyami i glagolami i narechie
Answer
рекомендуемые вопросы
rarrrrrrrr
August 2022 | 0 Ответы
o chem dolzhny pozabotitsya v pervuyu ochered vzroslye pri organizacionnom vyvoze n
danilarsentev
August 2022 | 0 Ответы
est dva stanka na kotoryh vypuskayut odinakovye zapchasti odin proizvodit a zapcha
myachina8
August 2022 | 0 Ответы
najti po grafiku otnoshenie v3v1 v otvetah napisano 9 no nuzhno reshenie
ydpmn7cn6w
August 2022 | 0 Ответы
Choose the correct preposition: 1.I am fond (out,of,from) literature. 2.where ar...
millermilena658
August 2022 | 0 Ответы
opredelite kak sozdavalas i kto sozdaval arabskoe gosudarstvo v kracii
MrZooM222
August 2022 | 0 Ответы
ch ajtmanov v rasskaze krasnoe yabloko ispolzuet metod rasskaz v rasskaze opi
timobila47
August 2022 | 0 Ответы
kakovo bylo naznachenie kazhdoj iz chastej vizantijskogo hrama pomogite pozhalujsta
ivanyyaremkiv
August 2022 | 0 Ответы
moment. 6....
pozhalujsta8b98a56c0152a07b8f4cbcd89aa2f01e 97513
sarvinozwakirjanova
August 2022 | 0 Ответы
pomogite pozhalusto pzha519d7eb8246a08ab0df06cc59e9dedb 6631
×
Report "Помогите пож с геометрией..."
Your name
Email
Reason
-Select Reason-
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Description
Helpful Links
О нас
Политика конфиденциальности
Правила и условия
Copyright
Контакты
Helpful Social
Get monthly updates
Submit
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
2) <KAM = <MCB (пункт 1) ) ΔAKM подобен ΔCMB .3)KM/MB=AM/CB ⇒KM=MB*AM/CB=9*10/17=90/17.
AM=√((AD)² +(DM)²) =10; BD =√((AB)²-(AD)²)=√((AB)²-(AC/2)²) =√(17² -8²) =15;
MB =BD -MD =15-6 =9 .
4) r =S/p =1/2*AC*BD /(AB + BC +AC)/2 =AD*BD / (AB +AD) =8*15/(17+8) = 4,5.
5) S(AKM)/S(CMB) =(AM/CB)² ;
S(AKM) =S(CMB) *(AM/CB)² ;
S(AKM)=S(CMB)*(10/17)² ;определим площадь Δ CMB
S(CMB)/S(BCD) =MD/MB
S(CMB)=S(BCD)*9/15 =60*3/5 =36.
S(AKM) =36*100/289 =3600/289 .
6)