The following two-way table shows the distribution of daily traffic and weather issues in a certain large city
Suppose a day from this city is selected at random. Let
event A = heavy traffic and event B = bad weather. Are
events A and B independent?
Heavy
Traffic
Daily Traffic
Light
Traffic
Total
Bad
Weather
O No, P(A) = P(BIA).
O No, P(A) = P(AB).
O Yes, P(A) = P(AB)
O Yes, P(A) + P(BIA).
25
5
30
Weather
Conditions
Good
Weather
55
15
75
Total
80
20
100

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