I need help finding the angle measurements ASAP! Any help is greatly appreciated.

a= 102 degrees

b= 78 degrees

c= 24 degrees

d= 24 degrees

e= 156 degrees

f= 78 degrees

g= 78 degrees

h= 51 degrees

m= 129 degrees

l= 51 degrees

k= 78 degrees

Step-by-step explanation:

a= 180-78, as angles at a point on a straight-line total 180 degrees

=102 degrees

b= 78 degrees, as alternate angles (angles created in the top and bottom of the z shape made by a line that crosses two parallel lines-- I would suggest googling a diagram) are equal

c= 180-(2 x 78), as angles at a point on a straight-line total 180 degrees and two of the angles are equal

=24 degrees

d= 180-(2 x 78), as angles in a triangle total 180 degrees and two of the angles are equal

= 24 degrees

e= 180-24, as angles at a point on a straight-line total 180 degrees

= 156 degrees

f=g= 156/2 as angles in a triangle total 180 degrees and the triangle is isosceles; using the fact that angles at a point on a straight-line total 180 degrees to work out the third angle in the triangle (180- e)

=78 degrees

h= (180-78)/2 as angles in a triangle total 180 degrees and the triangle is isosceles; the third angle in the triangle is equal to f because they are vertically opposite (again, to understand this, it is probably easier to google a diagram), which is what allows us to work this out.

=51 degrees

m= 180-51 as angles at a point on a straight line total 180 degrees and the angle at the bottom must be 51 as it is one of the two equal angles in the isosceles triangle

=129 degrees

l= 51 degrees as alternate angles are equal

k=180-102 as angles at a point on a straight-line total 180 degrees

=78 degrees