Решение:
Сторона:
a = b·
= 1·
= 1·
= 1·2.732
= 2.732
Сторона:
c = b·
= 1·
= 1·
= 1·3.346
= 3.346
Периметр:
P = a + b + c
= 2.732 + 1 + 3.346
= 7.078
Площадь:
p =
S =√p·(p-a)·(p-b)·(p-c)
=√3.539·(3.539-2.732)·(3.539-1)·(3.539-3.346)
=√3.539 · 0.807 · 2.539 · 0.193
=√1.399503881271
= 1.183
Высота :
ha =
=
= 0.866
hb =
=
= 2.366
hc =
=
= 0.7071