Darcy mounted a motion sensor so it would light a path to the door on her deck. If you know segment AB equals 10 feet, and segment BE and segment BD trisect angle ABC, what is the perimeter of the deck area to the right of the beam light (triangle be DC)? part 1.) what other angles or sides of triangle BDC can you label given that side segment AB is 10 feet, segment BE and segment BD trisect angle ABC? label the diagram accordingly and explain your answer.
part 2.) use the trigonometric ratio 30° and 60° to calculate and label the remaining sides of triangle BDC. Show your work.
part 3.) use the Pythagorean theorem to calculate the side of BD. Does the method verify the length you found using trigonometric ratios?
part 4.) what is the perimeter of the area to the right of the beam of the light on Darcys deck (triangle BDC)? show your work. Use your calculator to round your final answer to the nearest foot.

Design an er diagram for keeping track of information about votes taken in the u.s. house of representatives during the current two-year congressional session. the database needs to keep track of each u.s. state's name (e.g., texas', new york', california') and include the region of the state (whose domain is {northeast', midwest', southeast', southwest', west'}). each congress person in the house of representatives is described by his or her name, plus the district represented, the start date when the congressperson was first elected, and the political party to which he or she belongs (whose domain is {republican', democrat', 'independent', other'}). the database keeps track of each bill (i.e., proposed law), including the bill name, the date of vote on the bill, whether the bill passed or failed (whose domain is {yes', no'}), and the sponsor (the congressperson(s) who sponsored - that is, proposed - the bill). the database also keeps track of how each congressperson voted on each bill (domain of vote attribute is {yes', no', abstain', absent'}). additional information: