Answer :
Answer: 39 degrees
Step-by-step explanation:
(x) + (x + 24) + (2x) = 180
4x + 24 = 180
4x = 156
x = 39
(39) + (63) + (78) = 180
Answer: 39 degrees
Step-by-step explanation:
(x) + (x + 24) + (2x) = 180
4x + 24 = 180
4x = 156
x = 39
(39) + (63) + (78) = 180