如图,将宽为4厘米的纸条折叠,折痕为AB,如果∠ACB=30°,折叠后重叠部分的面积为_____平方厘米.
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/21 03:21:25
![如图,将宽为4厘米的纸条折叠,折痕为AB,如果∠ACB=30°,折叠后重叠部分的面积为_____平方厘米.](/uploads/image/z/765549-45-9.jpg?t=%E5%A6%82%E5%9B%BE%2C%E5%B0%86%E5%AE%BD%E4%B8%BA4%E5%8E%98%E7%B1%B3%E7%9A%84%E7%BA%B8%E6%9D%A1%E6%8A%98%E5%8F%A0%2C%E6%8A%98%E7%97%95%E4%B8%BAAB%2C%E5%A6%82%E6%9E%9C%E2%88%A0ACB%3D30%C2%B0%2C%E6%8A%98%E5%8F%A0%E5%90%8E%E9%87%8D%E5%8F%A0%E9%83%A8%E5%88%86%E7%9A%84%E9%9D%A2%E7%A7%AF%E4%B8%BA_____%E5%B9%B3%E6%96%B9%E5%8E%98%E7%B1%B3.%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%2316)
xUNQ~&&DMiiXK[}E>@[(lDBB/V%`^$Mpg쯾s,"% {;3g9B]7栢r+ +^?ҷgk$n|
C31ˇط`uŘ_cR9XŨg摶d[yxzwG#vd0F+
6/>=>O6NOny\#SM#,92ׅ:¼5Jwz'~@^sQ<B.xlp/W/o+vԤŐ\Ω`k Fa⢪dI!I+,Y2j;6EթErY|D% *~yq꙼]I#63F
䷙U9AI{b,b:$NaX6)&Y&3`ŢI
mFoG-\UP!)YM\U[s6`GR5qi
*/kr\om9n1 1b;!ڰf_6@:wւ!T10=@MK
D
'[ܙ./RK2q,aۍl5nb^*
*RVsRП'
^rZ(*!(Kk,(