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125_G6U27_WB˜ ˙—» ¿º 2011.6.23 3:44 PM ˘ ` 20
125-P3-2
1. Find one of the interior angles between an equilateral octagon.
2. Find the missing angle.
120
100
140
130 100
a
125-P3-2
1. Find one of the interior angles between an equilateral octagon.
2. Find the missing angle.
120
100
140
130 100
a
