if the base of the cliff is 810 feet from the boat, how high is the cliff (to the nearest foot)?
|
|
if the base of the cliff is 810 feet from the boat, how high is the cliff (to the nearest foot)?
tan ? = h / 810
h = 810 tan ?
h = 810 tan 28° 34`
h = 810 tan 28.57 °
h = 388 ft
Bookmarks