Im think the answer is: 60000000000
Answer: Linear pairs of angles add up to 180 degrees. A+B=180
Step-by-step explanation: A linear pair of angles is formed when two lines intersect. Two angles are said to be linear if they are adjacent angles formed by two intersecting lines. The measure of a straight angle is 180 degrees, so a linear pair of angles must add up to 180 degrees
Answer:A 12 m3
Step-by-step explanation:
100% correct
ABC=50
DCE=65
DEF= I think 115
I hope that helps I would appreciate brainliest if possible :)