answer is 4/12
because the others answers wouldnt make sense in this case
the volume is the product of the area of the base, 3x(3x+4), and the height, 3x-1
step-by-step explanation:
2.2°
let θ = the angle of elevation.
tanθ =77/2020
tanθ = 0.038 12
θ = tan⁻¹0.038 12
θ = 2.2°