Two Answers: Angle 1, Angle 4
Adjacent angles share a common segment, line, or ray. Think of two adjacent rooms sharing a common wall.
3.06, 3 1/6, 3 3/4, 3.8.
Hope that helps.
4^32=22.627417 and 4^2=16
The second one because 4d x c is the correct answer
The answer is 1)B 2)C 3)F