Question

Can someone help me with this????

Answer 1

Angle 5= 46
Angle 7= 46  They are opposite, therefore, they measure the same.
 
If angle 2 is 134 degrees, so is angle 4.
They are parallel to each other, so angle 2 equals to angle 6, angle 4 equals to angle 8.
The sum of the four angles (5, 6, 7, & 8) is 360. The sum of the angle 2 (6) and angle 4 (8) is 268 (134x2).
360-268=92
92/2=46    Angles 5 and 7 are equal to each other, and their sum is 92, then you                    just need to divide 92 by two
                
               I do not know about the signs next to 5 and 7, though. I hope this helped                  you