Point M is the midpoint of AB. The coordinates of point A are (-6, 2) and the coordinates of M are (-4, 2). What are the coordinates of point B?
The coordinates of point B are

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