Using the 45°-45°-90° triangle theorem, find the value of h, the height of the wall.

f(x) is going down by 4

step-by-step explanation:

(its either that or its going left by 4)

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°

false

step-by-step explanation:

the reason i say this is because for a certain length of sides you can pick any two and the length is wither equal or greater than the third side and in this case it's not.

3 + 5 = 8

8 is smaller than 9 which is the third side.

hope this : )

p

step-by-step explanation: