The first incorrect is the second step so choice B. ,bc. the exponents need assuming not multiply
hope helped
We see here in the diagram that the base is a. We know this because the height is perpendicular to it. We also know the height is bsin(C) which, when replace h for bsin(C) and a for the base, we get A=absin(C), which is the second option.
.6 * 25 = 15
.06 * 25 = 1.5
make a probability tree it will really help so much