Data for the last year shows that 28% of shoppers will use the Self Checkout at Walmart.
In a random sample of 8 customers, what is the
probability that exactly 4 of them will use the Self-
Checkout? What’s the probability?

answer is x<

2.2°  

step-by-step explanation:

let θ = the angle of elevation.

tanθ =77/2020

tanθ = 0.038 12

      θ = tan⁻¹0.038 12

      θ = 2.2°

you need to rotate this triangle about the origin 270 degrees clockwise to create the full square.