2. Select all of the expressions that are equal to 4. a. 2,400 / 60
b. 2.4 / 0.6
c. 0.024 / 0.06
d. 1.0 / 0.25

The figure shows triangle def and line segment bc, which is parallel to ef: triangle def has a point b on side de and point c on side df. the line bc is parallel to the line ef. part a: is triangle def similar to triangle dbc? explain using what you know about triangle similarity. part b: which line segment on triangle dbc corresponds to line segment ef? explain your answer. part c: which angle on triangle dbc corresponds to angle f? explain your answer. asap