BIDENS NEW RULE Get vaccinated or wear a mask till you do

My response - FU*CK U DEMENTIA JOE , Im not getting that poison injected into me and im not wearing mask indoor or outdoors so kiss my hairy balls

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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