Answer:
all work is shown and pictured
A
Step-by-step explanation:
Luis because the sample is taken from the population of all seventh graders.
i'll look
Angle B: 28 degrees
Side a: 27.6
Angle B:
180-112-40=28
Side a:
sin 28/14 = sin 112/a
a = sin 112(14)/sin 28
a = 27.6