Question

Va rog enorm dau toate punctele mele vr pe 6!!!!!!!!!!
Am mare nevoie!!!​

Answer 1

x, y, z = măsurile unghiurilor

(x ; y ; z) ip (0,25 ; 0,5 ; 0,(3))

x × 25/100 = y × 5/10 = z × 1/3

x × 1/4 = y × 1/2 = z × 1/3 = k

=> x=4k

y=2k

z=3k

x+y+z=180°

x+y+z=4k+2k+3k=9k=180°

k=180°/9=20°

x=4×20°=80°

y=2×20°=40°

z3×20°=60°