Find the missing angles in the figure below.

The answer is A. Just check the only answer with y=z.

c

c

c

c

c

c

c

cc

c

step-by-step explanation:

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°