Предмет: Математика, автор: arinazolotko670

Помогите дам 50б срочно!!!

Приложения:

Ответы

Автор ответа: vsamusenkoru

Ответ:

BC=60 см

AC=15см

ВК=25см

Значит, 60-25=35см это будет КС.

35-15=20см это КА.

arinazolotko670: Спасибо

arinazolotko670: Уже все

Автор ответа: THhard15

Ответ:

4) 10

5)20

7)50

Пошаговое объяснение:

4)P=a+b+c=Ab+BC+AC

AB+BC=P-AC=36-16=20

AB=20/2

5)BC=BK+KA+AC=60

KA=BC-(BK+AC)=60-(25+15)=20

7)AOB=AOM+MON+NOB=180

MON=AOB-(AOM+NOB)

arinazolotko670: Ого спасибо

THhard15: незачто

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