Hello from MrBillDoesMath!
Answer: 48.2 degrees
Discussion:
In the diagram, "6" is the x- distance along the side adjacent to theta, and
3 * sqrt(5) is the y-distance along the side opposite angle theta.
By definition of tangent of angle, using "@" for theta, we have
tan (@) = opposite/adjacent = 3 * sqrt(5) / 6 = sqrt(5)/2
So @ = (inverse tangent (sqrt(5)/2) ) = 48.189 degrees (approximately)
Thank you,
MrB
Subtracting 7 and dividing by -3 on both sides shows us that y = -9
The small tin has a better value or deal
F(n+1) = f(n) - 8
f(1) = 100
try with n = 1
f(1+1) = f(1) - 8
f(2) = 100 - 8
f(2) = 92
try with n = 0
f(0+1) = f(0) - 8
f(1) = f(0) - 8
100 = f(0) - 8
100 + 8 = f(0) -8 + 8
108 = f(0)
so we know that
f(0) = 108
f(1) = 100
f(2) = 92
the bigger function you have, you need to -8
so
f(3) = 84
f(4) = 76
f(5) = 68
f(6) = 60
so f(6) = 60
Moderate negative linear association with no outliners. It appears to be in two clusters probably indicating two classes of vehicles
