Answer:

Step-by-step explanation:



∠m=
(∠A+∠B)= 180-(70+40)
∠m= 70⇒ AB= AM⇒AB=18


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hope it helps...
have a great day!!
For some reason I can’t see the picture sorry
Assuming that is Angle not Angel than it would be all of the following:
Angle
Line
Segment
Ray
the answer is:
dotted line, shade below
i hope this was helpful:)