Answer:
1.5 is not a repeating decimal, and 1 1/2
Step-by-step explanation:
y=1 +
x=- +
124
360 - (90+146) = 124
the total angles in the triangle are 180°
so,
63° + 57° + ∠2 = 180°
120° + ∠2 = 180°
∠2 = 180° - 120°
∠2 = 60°
the answer should be B
