In The Diagram Above, Lines E And M Are Not Parallel. If A Represents The Average (arithmetic Mean) Of The Measures Of All Eight Angles, Which Of The Following Is True?
In the diagram above, lines e and m are not parallel. If A represents the average (arithmetic mean) of the measures of all eight angles, which of the following is true?
(A) A= 45°
(B)45°<A<90°
(C) A= 90°
(D) 90° <A< 180°
asked Jun 15 12:00:00 AM