In ΔDEF, d = 740 inches, f = 690 inches and ∠F=47°. Find all possible values of ∠D, to the nearest degree.

Can someone me with these two circle theorem questions asap?

Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?

Agallon of apple juice cost $7 a pack of eight 4.23oz box of apple juice $2.39 which is a better deal