A ladder leans against a building, making a 70° angle of elevation with the ground. The top of the ladder reaches a point on the building that is 39 feet above the ground. To the nearest tenth of a foot, what is the distance between the base of the building and the base of the ladder?Question 4 options:13.3 ft14.2 ft36.6 ft41.5 ftQuestion 5A bird fountain is located 6 m from the base of Joey's apartment building. From his window, Joey can see it at a 51° angle of depression. To the nearest tenth of a meter, how far up the building is Joey's window?Question 5 options:4.9 m7.4 m7.7 m9.5 m
Accepted Solution
A:
♫ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ♫➷ It would help if you drew it out as a triangleYou will notice that you need to use tantan70 = 39/xx = 39/tan70x = 14.194The correct option would be 14.2 ftYou will need to use tantan51 = 6/xx = 6/tan51x = 4.8587The correct option would be 4.9m✽➶ Hope This Helps You!➶ Good Luck (:➶ Have A Great Day ^-^↬ ʜᴀɴɴᴀʜ ♡