atifgujar48 atifgujar48
  • 14-10-2019
  • Mathematics
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Please Please Help Me On This Question!!!!

Please Please Help Me On This Question class=

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derpyderpderpmail derpyderpderpmail
  • 14-10-2019

Answer:

m∠ABF = 138°

Step-by-step explanation:

We know that ∠ABD = 84°.

We also know that FBE bisects ∠ABD.

This means that ∠ABE and ∠EBD are equal to [tex]\frac{84}{2}=42[/tex].

The angle of ∠ABF is equal to [tex]180-42=138[/tex].

So m∠ABF = 138°

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