3. In the figure below, ABC = BDC = 90°. a. Compute the value of y. Show your work and/or explain your reasoning process. (5
points)
b. Compute the value of x. Show your work and/or explain your reasoning process. (5
points)

don't give

take it once

try and try and you will not

happy to

pls mark as brainliest

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°

what are the

-3.5 degrees per hour

step-by-step explanation:

find the unit rate:

-12   1/4 degrees           12.25 degrees

= - = -3.5 degrees per hour

      3   1/2 hours               3.5 hours