Question

de la testul 1 problemele 1 si 2
va rog dau coroana+10 puncte

Answer 1

1)m(∡A)+m(∡B)+m(∡C)=180°
m(∡A)=90°
m(∡B)=37°
----------------------------
m(∡C)=?
180°-m(∡A)-m(∡B)=
180°-90°-37°=53°[m(∡C)]

2)Uite-te in atasament ;