Question

I am so lost I have a problem. Two congruet figures.
First trapezoid:

1 side b is 10
1 short base prarallel 6
Angle D 86 degrees
Angle C 41 degrees
Angle B ?
Angle A ?

Other angle J is 133 degrees
Angle M ?
Angle K ?
Side d leg 17
Angle L ?
long Base parallel 16

I know this is confusing.

Do I calculate the degrees for each ? Or the ??

12 years ago