Let A be the area of a triangle with sides of length 25,35 and 30.Let B be the area of a triangle with sides of length 25,25, and 40.Find A/B Draw diagrams to represent the two triangles and label them with their dimensions. Use the formula for the area of a triangle to find A and B.

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