Задача 69461 Дано: h=6 bc=2 Найти: a, c, ac, b...

63f4bdc0bc553322429ad9d6

21.02.2023 15:50:13

Дано:
h=6
bc=2
Найти:
a, c, ac, b

5f3ea7e3faf909182968ddd9

22.02.2023 11:54:45

★

h^2=a_(c)*b_(c)
6^2=a_(c)*2

[b]a_(c)=18[/b]

[b]c[/b]=a_(c)+b_(c)=18+2=20


b^2=b_(c)*c

b^2=2*20

b^2=40

b=sqrt(40)

[b]b=2sqrt(10)[/b]


a^2=a_(c)*c

a^2=18*20

a=sqrt(360)

[b]a=6sqrt(10)[/b]