Question

sa se afle masurile a 5 unghuri in jurul unui punct stiind ca sunt direct proportionalecu nr 2 3 4 5 si 6

Answer 1

a/2=b/3=c/4=d/5=e/6=k
a=2k
b=3k
c=4k
d=5k
e=6k
a+b+c+d+e=360
2k+3k+4k+5k+6k=360
20k=360
k=18
a=2k=36
b=3k=54
c=4k=72
d=5k=90
e=6k=108