Answer:
99
Step-by-step explanation:
Geometry is not my best subject but here's what I did:
The sum of the angles in a triangle is 180 so if we add 4 and 8 we can get angle 6
--> 180 - (37+62)
--> 180 - 99
---> 81
The sum of the angles on a line intersected at a point = 180
180 - 81 = Angle 5
Angle 5 = 99
170 that is the answer hope it's right
the process is shown in the picture.
