What is the measure of m? m
m
n
8
4
m = [?]
=
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The method to find the female dormitory is 2-d=800

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1. statement- ca is parallel to db and e is the midpoint of ad reason- given2. statement- reason- alternate interior angles3. statement- de is congruent to ae reason- definition of midpoint4. statement- triangle aec is congruent to triangle deb reason- asa (angle side angle)