Answer:
C - 87
Step-by-step explanation:
Subtract the total by the number given
C. ∠I=87°
Suppose the triangle is called AIC.
∠A= 37°
∠C=180°-124°=56°
∠A+∠I+∠C=180°
37°+∠I+56°=180°
∠I=180°-93°=87°
