Answer:
a
Step-by-step explanation:
Answer:
54
Step-by-step explanation:


54
Answer:
∠A: 98 (Is a vertical angle to the 98 degrees)
∠D: 151 (180-29)
∠H: 29 (Is a vertical angle to the 29 degrees)
∠I: 29
∠J: 151
∠M: 151 (Vert angle to <J)
∠R: 82 (180-98)
Answer:
X=20
you subtract 15 from 75 to get 60 then divide 60 by 3 to get 20