AB is parallel to CD, EF intersects them at M and N. The bisectors of ∠BMN and ∠MND meet at Q. If ∠AME=80∘, then ∠MQN is:

AB is parallel to CD, EF intersects them at M and N. The bisectors of

1.	AB is parallel to CD, EF intersects them at M and N. The bisectors of ∠BMN and ∠MND meet at Q. If ∠AME=80∘, then ∠MQN is:
Answer» AB is parallel to CD, EF intersects them at M and N. The bisectors of $∠ B M N a n d ∠ M N D$ meet at Q. If $∠ A M E = 80^{\circ}$ , then $∠ M Q N$ is: