Answer: a=60, b= 50, c= 180-148=32, d=64, e=d=64, g=180-125=55 and since f=g then f=55, h= 76, I=h=76, j= 180-76= 104
Sorry I cannot explain why they are true because I only learn them in my language so I can’t explain them clearly in English but there is the answer