3 years ago

17 and 18 please no links

Mathematics

2 answers:

algol133 years ago

6 0

Answer:

17) 135 degrees

Step-by-step explanation:

An octagon contains six triangle, or 1080 degrees, meaning each angle is 135 degrees.

Hatshy [7]3 years ago

6 0

Step-by-step explanation:

1. an octagon contain 6 triangles or 1080 degrees this means with 8 angles each angle is 135 degrees

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