Triangle DEF is an isosceles, so AngleDEF Is-congruent-toAngleDFE. A horizontal line has points C, F, E, G. 2 lines extend from
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Answer:
Step-by-step explanation:
we can only take common factor
18 and 12 have 6 as a common factor
in variables we have
and
so we see clearly that it is
so we have
as far as you can go