Решение:
Сторона:
b = a·
= 3.32·
= 3.32·
= 3.32·1.468
= 4.874
Сторона:
c = a·
= 3.32·
= 3.32·
= 3.32·0.726
= 2.41
Высота :
hc = a·sin(β°)
= 3.32·sin(115.58°)
= 3.32·0.902
= 2.995
Периметр:
P = a + b + c
= 3.32 + 4.874 + 2.41
= 10.6
Площадь:
p =
S =√p·(p-a)·(p-b)·(p-c)
=√5.302·(5.302-3.32)·(5.302-4.874)·(5.302-2.41)
=√5.302 · 1.982 · 0.428 · 2.892
=√13.007248313664
= 3.607
Высота :
ha =
=
= 2.173
hb =
=
= 1.48