Question

Dau coroana repede!
A,b,c

Answer 1

m(abc)= 40
m(cde)= 80..? Nu s sigura
m(ade)= 80

Answer 2

a) m (<ABC)= 40°

b) m (<CDE)= 100°

c) m (<ADE)= 80°

aprobat de profa de mate :)