Respuesta :

s906236

Answer:135 degrees

Step-by-step explanation:

An octagon contains six triangles, or 1080 degrees. This means with 8 angles, each angle is 135 degrees.

Answer:

135°

Step-by-step explanation:

The sum of the interior angles of a polygon is

sum = 180° ( n - 2) ← n is the number of sides

Here n = 8 ( number of sides of an octagon ) , then

sum = 180° × 6 = 1080°

Then

size of 1 angle = 1080÷ 8 = 135°