Решение:
Угол:
γ° = 180 - α° - β°
= 180 - 48.46° - 35.5°
= 96.04°
Сторона:
a = c·
= 107.6·
= 107.6·
= 107.6·0.7527
= 80.99
Сторона:
b = c·
= 107.6·
= 107.6·
= 107.6·0.584
= 62.84
Периметр:
P = a + b + c
= 80.99 + 62.84 + 107.6
= 251.43
Площадь:
p =
S =√p·(p-a)·(p-b)·(p-c)
=√125.72·(125.72-80.99)·(125.72-62.84)·(125.72-107.6)
=√125.72 · 44.73 · 62.88 · 18.12
=√6407284.3328794
= 2531.3
Высота :
ha =
=
= 62.51
hb =
=
= 80.56
hc =
=
= 47.05