x^2+39^2-2*39cos54°=55^2
x约等于68feet
求高人解英文的三角函数题!A fence post is located 54 feet from one corner
1个回答
相关问题
-
fence?看不懂.6.A straight fence is to be constructed from posts
-
英语翻译This is a part of fence and the space between the posts
-
resign one's post,resign from one's post区别
-
一道英语数学题不是很理解Bob runs diagonally across from one corner of a
-
英语翻译A person is standing on a scale that is located on a pla
-
should be installed in a location where it is protected from
-
What is the plant size for each location(square feet)?用中文怎么说
-
cross-posted This is cross-posted on The Huffington Post.See
-
Paul is a worker. One of his feet is bigger than
-
24 meters of fencing is used to fence a rectangular garden.L