Cos(x) = sin(90 - x)
cos(53) = sin(90 - 53)
cos(53) = sin(37)
X=5 , x=3 - just plug in 2 and 3 into x and the lines will make it positive instead of negative
Answer:
192 points
Step-by-step explanation:
he earned 120 points for passing 6 levels and getting 20 points per level
he earned 72 points for racing 45 laps and getting 24 points per every 15 laps
Answer:
47.27
Step-by-step explanation:
5.49+5.49+6.25+12.99+1.75+1.75+1.75+1.75=37.22
37.22×.20 for tip=7.44
37.22×.07 for tax=2.61
37.22+7.44+2.61=47.27
