For each part below, use the figure to fill in the blank. If necessary, you may learn what the markings on a figure indicate.
(a) Find AB
(b) Find mZF.
B
B
D
600
F
A
60°
400
60°
c
E
AB = 0
mZF = °

Abe is a triangle. can you use the sss postulate or the sas postulate to prove triangle abc = triangle aed? by sss only neither apply both apply by sas only

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