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4 votes
Need help solving BF

Need help solving BF-example-1
asked
User Krakkos
by
8.3k points

2 Answers

3 votes

why is it deleted?

why is it i cant see

answered
User Muckabout
by
7.4k points
2 votes
i hope this helps you



if B midpoint for AC than AB=BC=a



AB/AC=BF/CE



a/a+a =BF/90


a/2a=BF/90


1/2=BF/90


BF=90/2


BF=45

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