Which equation could be used to find xin AABC?* x = 10/(tan 32'
x = 10 /(sin 32")
x = 10 sin 32
x = 10/(cos 32)
X = 10 cos 32
X = 10 tan 32

If you need an equation, it would be y=2x+8, y would be how long it grew, x being weeks.if you need how long he was asleep, it would be 4 weeks if he started with no beard, the equation would be x=8÷2if he did have a beard before hand, the equation would be 2w+x=8

If the diameter is 8 than the radius is 4 because 2r or 2*radius equals the diameter. 4*2=8. 8/2=4.