Question

find measure

Answer 1

the external angle of a regular octagon = 360 / 8

Answer 2

45

Answer 3

yes

Answer 4

now what do i do

Answer 5

so < ABC = 45 degrees

and the triangle ABC is isosceles

and what cab you say about the base angles of an isosceles triangle?

Answer 6

* can

Answer 7

same measure

Answer 8

so 45+45=90

Answer 9

180-90=90

Answer 10

right so < ACB = ?

Answer 11

180

Answer 12

isosceles triangle

Answer 13

base angles are equal