[一般人表進(jìn)]已知線段AB長為3CM,先把它向右平移3CM……
[一般人表進(jìn)]已知線段AB長為3CM,先把它向右平移3CM……
已知線段AB長為3CM,先把它向右平移3CM,再把點(diǎn)B繞A旋轉(zhuǎn)30度,則點(diǎn)B所經(jīng)過的路程為( )CM
已知線段AB長為3CM,先把它向右平移3CM,再把點(diǎn)B繞A旋轉(zhuǎn)30度,則點(diǎn)B所經(jīng)過的路程為( )CM
數(shù)學(xué)人氣:239 ℃時間:2020-05-08 07:04:32
優(yōu)質(zhì)解答
經(jīng)過:3+2.355=5.355(cm)
我來回答
類似推薦
- 將線段AB向右平移3cm得到線段CD,若AB=5cm,則CD=_cm.
- 已知線段AB=3cm,將線段AB平移2cm至線段A'B',則A'B'= cm,A'B'= cm
- 在梯形ABCD中,已知AB//CD,AB=7CM,BC=4CM,CD=2CM,DA=3CM,將線段AD向右平移2CM,使
- 做線段AB.然后把AB按與射線AB成六十度方向平移3cm到A1B1.證明AB
- 將線段AB向右平移3cm,得到線段CD,若AB=6cm,A與C對應(yīng)且AC=3cm,則CD=_cm,BD=_cm.
- 函數(shù)f(x)=sinx-cosx^2的最小值是?
- 英語翻譯
- I took my grandpa to the hospital this morning,_____ I missed the first class.
- So crazy
- 方差是各個數(shù)據(jù)與平均數(shù)之差的平方的平均數(shù)
- 函數(shù)y=f(x)與它反函數(shù)y=f^-1(x)怎么讀?
- These are photos of my families.Look at them 改錯
猜你喜歡
- 1平面與平面重合,是否屬于平行一類?那重合的兩直線,也屬于平行一類的嗎?
- 2非洲每年因饑餓死亡的人數(shù)及現(xiàn)在饑餓人口數(shù)量拜托各位了 3Q
- 3decide to do sth.還=什么
- 4(7/8)o you think of london?B:5.____london is one of the liveliest cities
- 5啤酒可以托運(yùn)嗎
- 6邊長為2√6的等邊三角形的中心到一邊的距離為?
- 7please give your hand to help me
- 8已知2的X次方等于3的Y次方等于6的Z次方不等等于1,證明X分之一加Y分之一等于Z分之一.
- 9幫我做做?
- 10機(jī)械分析天平TG628A的使用說明書
- 11in winter ,we wear warm coats to protect our bodies_.
- 12( )was most importance to her ,she told me,was her family it this what as