and with 53!
please I needed now!

Answer:
b and c=98 degrees
a= 82 degrees
Step-by-step explanation:
A complete circle is 360 degrees. Since they gave you d, it is the same as "a". So, 82+82= 164. 360-164=196. Divide that by 2 and get "c" and b"" because they are the same angle.