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124_G6U25_WB_˙—» ¿º 2011.6.23 3:32 PM ˘ ` 18
124-P2-2
1. Triangle FGH is an isosceles triangle and GH I J. Find the unknown angle.
F
60
I J
G a
H
2. Triangle KLM is an isosceles triangle and LM NP. Find the unknown angle.
K
a
N 110 P
LM
124-P2-2
1. Triangle FGH is an isosceles triangle and GH I J. Find the unknown angle.
F
60
I J
G a
H
2. Triangle KLM is an isosceles triangle and LM NP. Find the unknown angle.
K
a
N 110 P
LM
