Решение:
Сторона:
b = a·
= 2035.555·
= 2035.555·
= 2035.555·0.8583
= 1747.1
Сторона:
c = a·
= 2035.555·
= 2035.555·
= 2035.555·0.7813
= 1590.4
Высота :
hc = a·sin(β°)
= 2035.555·sin(56°)
= 2035.555·0.829
= 1687.5
Периметр:
P = a + b + c
= 2035.555 + 1747.1 + 1590.4
= 5373.1
Площадь:
p =
S =√p·(p-a)·(p-b)·(p-c)
=√2686.5·(2686.5-2035.555)·(2686.5-1747.1)·(2686.5-1590.4)
=√2686.5 · 650.945 · 939.4 · 1096.1
=√1800660649902.1
= 1341887
Высота :
ha =
=
= 1318.4
hb =
=
= 1536.1