could you please help me with a geometry problem?

Question

triangle abc is scalene with 2 of its angles trisected.... m < A = 30 deg
find the m < M and m
http://i128.photobucket.com/albums/p199/av611/ffwfw-1.jpg

Answer 1

for triangle ABC
30+3x+3y=180
3x+3y=150
x+y=50

for triangle TBC

for triangle MBC

Answer 2

let's see... m

same for the C-subangles = (150-m
(just trying to think through this, i hope you have the answer by the time you get this)

so...m 180 - 2/3m 180 - 4/3m

measurement of angle T in terms of measurement of angle B could be analyzed similarly. BUT, YOU HAVE TO LET ME KNOW WHAT I'M MISSING!!!!!! thanks