What is the sum of the measures of the exterior angles of an octagon? enter your answer in the box. °

in   this question , we have to find the sum of measures of exterior angle of the octagon.

first we have to find measurement of each interior angle of the octagon, and for that, we use the formula

for octagon, number of sides, n is 8.

so we will get

and sum of interior and exterior angle is 180.

so each exterior angle is

and sum of exterior angles is

d) by the cross product property, ab^2 = bc multiplied by ad

step-by-step explanation:

we are given

in the given triangle abc

angle a is 90° and segment ad is perpendicular to segment bc

we can see that

triangle(abc) and triangle(abd) are similar because they have common side and same angle (90 degree)

so, triangles(abc) and abd are similar

since, they are similar

so, the ratio of their sides must be equal

we get

now, we can cross multiply

and we get

so, this could be step to prove it

step-by-step explanation:

idk the answer i want to say 10 but then it would be equal so try 9 but then yeah so yeah we love edgen