Question

Please Please Help Me On This Question!!!!

Answer 1

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 $\frac{84}{2}=42$.

The angle of ∠ABF is equal to $180-42=138$.

So m∠ABF = 138°