Geometry math question no Guessing and Please show work thank you

Question

asked Oct 25, 2019 189k views

1 Answer

Smelm · Answer 1 · 2019-10-29T05:22:05+0000

we will use formula

$\theta=(180(n-2))/(n)$

Here ,

theta is angle

n is number of sides

we are given octagon

so, n=8

we can plug n=8 and then we can find angle

$\theta=(180(8-2))/(8)$

$\theta=(180*6)/(8)$

so, we get

$\theta=135$

so, option-B....................Answer