**Angles ABC and DBE are vertical angles. If the measure of ABc is 40 degrees what is the measure of ABD**

**Answer:**

180 - 40 = 140 ABD = 140.

**Angles ABC and DBE are vertical angles. If the measure of ABc is 40 degrees what is the measure of ABD**

**Answer:**

180 - 40 = 140 ABD = 140.