Respostas

2014-07-15T13:36:06-03:00
Tg=cat.oposto/cate.adjacente
tg 10°=0.176..
0.176=cat.oposto/250
0.176..*250=cate.oposto
cate.oposto=44.08 metros
11 3 11
2014-07-15T13:39:18-03:00
Tan (10º) = x / 3                   
Tan (10º)  = x/250
0,176 = x/250
x = 0,176*250
x = 44 metros
7 4 7