Answer:
72°
Step-by-step explanation:
A line is 180° and the total angle degrees are 180°
180 - 140 = 40
68 + 40 = 108
180 - 108 = 72
Sum of all the angles of a triangle = 180°
∠A + ∠B + ∠C = 180°
48 + ∠B + 56 = 180
∠B + 104 = 180
∠B = 180 - 104
∠B = 76°
15
Pls find attached picture
______the answer is Y=0.25X+3
C is the right answer.
hope it helps...
