Write the equation to the circle in standard form given. C (-3, 8) and r=2

(x+3)² + (y-8) = 4

Step-by-step explanation:

We know that General Equation of a Circle is given by,

(x-h)² + (y-k)² = r²

Given point : (-3,8) = (h,k)

and r = 2 ⇒ r² = 4

Substituting the values in the equation we get,

(x-(-3))² + (y-8) = 4

(x+3)² + (y-8) = 4    (i)

Equation (i) is the standard form of Circle with centre (-3,8) and r = 2.

If you want to solve it further you can do it. But this is the standard Form so no need for the complex one.

Mark 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°