OpenStudy (alexandrea.lane):

Problem in comments

2 years ago
OpenStudy (alexandrea.lane):
2 years ago

OpenStudy (alexandrea.lane):

I don't think that how you do it. @Study312

2 years ago
OpenStudy (study312):

there is a triangle so we are going to find the area of that triangle because that is what's given to us

2 years ago
OpenStudy (study312):

I looked it up and this is what I got http://www.jeepshoe.net/09-16/what-is-the-height-of-the-beach-sign/

2 years ago
OpenStudy (study312):

the link says the answer is 5 height = 10 ft * sin(30) = 10 ft * 0.5 = 5 ft

2 years ago