I NEED HELP ASAP AND CAN SOME ONE PLEASE EXPLAIN IT!
Mrs. Davis spots a bobcat in a tree at an angle of elevation of 49 degrees. If she is 60 feet away from the base of the tree, how tall is the tree?

In the following diagram it is given that dec,ab || dc, ad || eb, and ad is congruent to bc. a)why isn't abc a parallelogram even though it has a pair of parallel sides and a pair of congruent sides b)explain why be must be congruent to bc. further explain what type of triangle this makes triangle abc and what it tells you about angle 1 and angle 2c) finally why must angle 3 be congruent to angle 1? further, explain why we know that angle 3 is congruent to angle 2