Решение:
Сторона:
a = b·
= 10·
= 10·
= 10·3.346
= 33.46
Сторона:
c = b·
= 10·
= 10·
= 10·2.732
= 27.32
Периметр:
P = a + b + c
= 33.46 + 10 + 27.32
= 70.78
Площадь:
p =
S =√p·(p-a)·(p-b)·(p-c)
=√35.39·(35.39-33.46)·(35.39-10)·(35.39-27.32)
=√35.39 · 1.93 · 25.39 · 8.07
=√13995.03881271
= 118.3
Высота :
ha =
=
= 7.071
hb =
=
= 23.66
hc =
=
= 8.66