Secants ⎯⎯⎯⎯⎯⎯⎯⎯⎯ and ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ intersect in the exterior of a circle. DJH measures 191° and EG measures 53°. Determine the measure of ∠ EFG.

Answer:
[tex] m\angle EFG =69\degree [/tex]
Step-by-step explanation:
[tex] m\angle EFG =\frac{1}{2}(191- 53)\degree [/tex]
[tex] m\angle EFG =\frac{1}{2}\times 138\degree [/tex]
[tex] m\angle EFG =69\degree [/tex]