Manuel wants to buy a window shade to cover the window and frame shown. The window is in the shape of a regular octagon.
The radius of the window, including the frame, is 2 ft, and the measure of each edge of the octagonal frame is 1.52 ft.

What is the approximate area of the window that needs to be covered, including the frame?
2 ft2
7 ft2
11.2 ft2
22.5 ft2

assuming you mean addition: addition and subtraction are reverse operations.

step-by-step explanation:

5104.38 inches

step-by-step explanation:

180

step-by-step explanation:

p ÷ r = tan(x)

step-by-step explanation:

given that there is a figure below shows a right triangle: a right triangle is shown with hypotenuse equal to q units and the length of the legs equal to p units and r units.

graph is missing so i will create the graph as per given information.

the angle between the legs having lengths p units and q units is y degrees. the angle between the legs having lengths r units and q units is x degrees.

now we need to find about what is p ÷ r equal to.

so we can use trigonometric ratio tan(x)=[altitude]/[base] to find the value of p ÷ r, because p is the altitude and r is the base.

p ÷ r=tan(x)

hence final answer is p ÷ r=tan(x).