How are we supposed to answer that question. When we can't see the segments?
Answer: The answer should be 72
Explanation: Triangles add up to 180. The two bottom points are the same. So you would take 180 and subtract it by 36. That would give you 144. You would then take 144 and divide it by 2, because the two angles are the same and your only trying to find one.
Less that sigh if it it pointing to the left if it is to the right grater than
