Решение:
Угол:
γ° = 180 - α° - β°
= 180 - 32° - 32°
= 116°
Сторона:
a = c·
= 50·
= 50·
= 50·0.5896
= 29.48
Сторона:
b = c·
= 50·
= 50·
= 50·0.5896
= 29.48
Периметр:
P = a + b + c
= 29.48 + 29.48 + 50
= 108.96
Площадь:
p =
S =√p·(p-a)·(p-b)·(p-c)
=√54.48·(54.48-29.48)·(54.48-29.48)·(54.48-50)
=√54.48 · 25 · 25 · 4.48
=√152544
= 390.57
Высота :
ha =
=
= 26.5
hb =
=
= 26.5
hc =
=
= 15.62