Решение:
Сторона:
a = c·
= 1.73·
= 1.73·
= 1.73·0.4465
= 0.7724
Сторона:
b = c·
= 1.73·
= 1.73·
= 1.73·0.6527
= 1.129
Периметр:
P = a + b + c
= 0.7724 + 1.129 + 1.73
= 3.631
Площадь:
p =
S =√p·(p-a)·(p-b)·(p-c)
=√1.816·(1.816-0.7724)·(1.816-1.129)·(1.816-1.73)
=√1.816 · 1.0436 · 0.687 · 0.086
=√0.1119708829632
= 0.3346
Высота :
ha =
=
= 0.8664
hb =
=
= 0.5927
hc =
=
= 0.3868