Page 268 - NUMINO_WB_6B
P. 268
125_G6U27_WB˜ ˙—» ¿º 2011.6.23 3:44 PM ˘ ` 22
125-P4-2
3. Find the unknown angle.
a 28
71 98
124
4. Find one of the interior angles of an equilateral decagon.
125-P4-2
3. Find the unknown angle.
a 28
71 98
124
4. Find one of the interior angles of an equilateral decagon.