Let point A be
and point B 

Use the point-slope formula and whichever point you want as , in this case I'll use

30.8 add it all up and divided how ever many number there are
Answer:
kjdvjkevwdgbdhvbhjdvwewfbhbjccbhAabasvjkvasBJKSAVBKbhjasbhjvhfbhbhhehyuefqhvh
dsvs
brsf
gfbfb
taen
ste
nt
rn
trj
y
jyt
j
yt
jdsy
Step-by-step explanation:
1/3(a + b) = 60
a + b = 60 * 3 = 180
1/4(a - b) = 28
a - b = 28 * 4 = 112
a + b = 180
a - b = 112
---------------add
2a = 292
a = 292/2
a = 146
a + b = 180
146 + b = 180
b = 180 - 146
b = 34
so ur 2 angles are : 146 and 34
What your question i can help you