if angle 1= 4x+10 and angle 7= 6x+4 what are the measures of angles 1 and 7, when we know that angle 3= 52 degrees?

Angle 1= 10.5
Angle 2= 128
Angle 3= 52
Angle 4= 128
Angle 5= 10.5
Angle 6= 128
Angle 7= 20.6

Are all these angles right?

2 answers

Without a figure that shows what angles and you are talking about, I have no idea. We are not clairvoyant here.
The bases of a trapezoid have measures of 16 and 8. Find the measure of the median.