Line DE is parallel to line BC.
a. What is the measure of angle EAC?
b. What is the measure of angle DAB?
![Line DE is parallel to line BC a What is the measure of angle EAC b What is the measure of angle DAB class=](https://us-static.z-dn.net/files/d90/ebd9f429587ec01184f04f38c4164005.png)