An advertising firm is going to hang banners on the side of a building. They have a 20 ft. ladder that they can lean against the wall. Safety laws only allow the company to place the ladder with a 40° angle of elevation from the ground. How high up the side of the building can the ladder reach at that angle? Round to the nearest foot.

answer: 140

step-by-step explanation:

so just add all then it will be your answer but i am not pretty sur eif it is but hope this i am here to people

i don't know, but that looks pretty bad. my school passed us unless we failed in all the subjects, but idk abt ur school's rules.

copyright potato 2019.

d. you cannot tell because there are no values shown.

step-by-step explanation:

at each of the parallel lines adjacent angles are supplementary. the angles have special names identifying their positions with respect to the parallel lines and transversal. they are corresponding angles, alternate interior angles, or alternate exterior angles. an angles is congruent to its matched angle.