In order to determine the height of the flagpole in the school yard, Cindy is going to use similar triangles. The length of Cindy’s shadow is 5 feet. Measuring the length of the shadow of the pole at the same time, she finds it to be 12.5 feet. Using this information and the fact that Cindy’s height is 4 feet, give the height of the pole to the nearest hundredth of a foot. a. 10 feet c. 10.25 feet b. 15.63 feet d. 9.75 feet

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