Select all that apply.

what are some uses for the distance formula?

a. finding the perimeter of polygons.
b. finding the area of rectangles.
c. finding the equation of a circle.
d. finding the midpoint of segments.
e. finding how much gas you will need on a trip.

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