The bottom of a 12-foot ladder is placed on the ground 7 feet from the base of a pipe sticking out of the ground. the top of the ladder is placed an unknown distance off the ground, leaning on the pipe. the ladder and the ground meet at a 56.4° angle. at what angle does the pipe meet the ground?

Which option identifies how kevin should proceed in the following scenario? four years ago kevin designed an mp3 player for young children. now that technology has changed, he would like to update his design to ensure that it encompasses cutting-edge techniques. by creating a third-angle projection of his ideas by designing an isometric projection of his new ideas by referring to past designs and illustrations of his original model by conferring with engineers who have improved upon similar devices