Answer:
x = 61.6 degree
Step-by-step explanation:
take x degree as reference angle
using sin rule
sin x = opposite / hypotenuse
sin x = 4.8 / 5.4
sin x = 0.88
x =
x = 61.64
(-4,-1)
Look at where the lines on the graph intersect, then find the point.
y = 10
Answer: 4 1/4 hours