(b)
i do not know number 2 sorry
3. (A)
hope it helps have a great day :D
Answer:
82 degrees
Step-by-step explanation:
Hope this helps! ^^
Answer:
A=78
B=102
C=78
Step-by-step explanation:
A= a and 102 are on a straight line so they add up to 180. 180-102=78. The same goes for C
B= the vertical angle for 102, or the same thing with a and c, just flipped around