本课配套习题挑战模式1/5
如图,在直角坐标系中,已知点A(-3,0)、B(0,4),对△OAB连续作旋转变换,依次得到△1、△2、△3、△4…,则△2013的直角顶点的坐标为( )
A: (8576,0) |
B: (8027,0) |
C: (8052,0) |
D: (8542,0) |
- 提示1:PHA+5qC55o2u5Yu+6IKh5a6a55CG5YiX5byP5rGC5Ye6QULnmoTplb/vvIzlho3moLnmja7nrKzlm5vkuKrkuInop5LlvaLkuI7nrKzkuIDkuKrkuInop5LlvaLnmoTkvY3nva7nm7jlkIzlj6/nn6Xmr4/kuInkuKrkuInop5LlvaLkuLrkuIDkuKrlvqrnjq/nu4Tkvp3mrKHlvqrnjq/vvIw8L3A+
- 提示2:PHA+5rGC5Ye65LiA5Liq5b6q546v57uE5peL6L2s5YmN6L+b55qE6ZW/5bqm77yM5YaN55SoMjAxM+mZpOS7pTPvvIzmoLnmja7llYbkuLo2NzHlj6/nn6XnrKwyMDEz5Liq5LiJ6KeS5b2i55qE55u06KeS6aG254K55Li65b6q546v57uE55qE5pyA5ZCO5LiA5Liq5LiJ6KeS5b2i55qE6aG254K577yM5rGC5Ye65Y2z5Y+vLjwvcD4=
- 答案:Qw==
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
本课配套习题挑战模式2/5
如图,在平面直角坐标系中,一动点从原点O出发,按向上,向右,向下,向右的方向不断地移动,每移动一个单位,得到点A1(0,1),A2(1,1),A3(1,0),A4(2,0),…那么点A4n+1(n为自然数)的坐标为( )(用n表示)
A: (4n,0) |
B: (2n,1) |
C: (6n,1) |
D: (8n,0) |
- 提示1:PHA+5qC55o2u5Zu+5b2i5YiG5Yir5rGC5Ye6bj0x44CBMuOAgTPml7blr7nlupTnmoTngrlBPHN1Yj40bisxPC9zdWI+55qE5Z2Q5qCH77yM54S25ZCO5qC55o2u5Y+Y5YyW6KeE5b6L5YaZ5Ye65Y2z5Y+vPC9wPg==
- 答案:Qg==
PGRpdj7op6PvvJrnlLHlm77lj6/nn6XvvIxuPTHml7bvvIw0w5cxKzE9Ne+8jOeCuUE8c3ViPjU8L3N1Yj7vvIgy77yMMe+8ie+8jDxicj5uPTLml7bvvIw0w5cyKzE9Oe+8jOeCuUE8c3ViPjk8L3N1Yj7vvIg077yMMe+8ie+8jDxicj5uPTPml7bvvIw0w5czKzE9MTPvvIzngrlBPHN1Yj4xMzwvc3ViPu+8iDbvvIwx77yJ77yMPGJyPuaJgOS7pe+8jOeCuUE8c3ViPjRuKzE8L3N1Yj7vvIgybu+8jDHvvIkuPGJyPuaVheetlOahiOS4uu+8mu+8iDJu77yMMe+8iTwvZGl2Pg==
本课配套习题挑战模式3/5
如图,已知A1(1,0)、A2(1,1)、A3(-1,1)、A4(-1,-1)、A5(2,-1)、…
则点A2010的坐标为( )
A: (-503,503) |
B: (503,503) |
C: (503,-503) |
D: (-503,-503) |
- 提示1:PHA+5qC55o2u77yIQTxzdWI+MTwvc3ViPuWSjOesrOWbm+ixoemZkOWGheeahOeCuemZpOWklu+8ieWQhOS4queCueWIhuWIq+S9jeS6juixoemZkOeahOinkuW5s+WIhue6v+S4iu+8jOmAkOatpeaOoue0ouWHuuS4i+agh+WSjOS4queCueWdkOagh+S5i+mXtOeahOWFs+ezu++8jOaAu+e7k+WHuuinhOW+i++8jOagueaNruinhOW+i+aOqOeQhueCuUE8c3ViPjIwMTA8L3N1Yj7nmoTlnZDmoIcuPC9wPg==
- 答案:Qg==
PGRpdj7op6PvvJrpgJrov4fop4Llr5/lj6/lvpfmlbDlrZfmmK8055qE5YCN5pWw55qE54K55Zyo56ys5LiJ6LGh6ZmQ77yMPGJyPuKItDIwMTDDtzQ9NTAy4oCmMu+8jDxicj7iiLTngrlBPHN1Yj4yMDEwPC9zdWI+5Zyo56ys5LiA6LGh6ZmQ77yMPGJyPuaoquWdkOagh+S4uu+8iDIwMTAtMu+8icO3NCsxPTUwM++8jOe6teWdkOagh+WSjOaoquWdkOagh+ebuOetie+8jDxicj7iiLTngrlBPHN1Yj4yMDEwPC9zdWI+55qE5Z2Q5qCH5Li6IO+8iDUwM++8jDUwM++8iS48L2Rpdj4=
本课配套习题挑战模式4/5
在平面直角坐标系xOy中,有一只电子青蛙在点A(1,0)处.
第一次,它从点A先向右跳跃1个单位,再向上跳跃1个单位到达点A1;
第二次,它从点A1先向左跳跃2个单位,再向下跳跃2个单位到达点A2;
第三次,它从点A2先向右跳跃3个单位,再向上跳跃3个单位到达点A3;
第四次,它从点A3先向左跳跃4个单位,再向下跳跃4个单位到达点A4;
…
依此规律进行,若点An的坐标为(2013,2012),则n=( )
A: 4023 |
B: 2021 |
C: 2012 |
D: 4032 |
- 提示1:PHA+5qC55o2u6Z2S6JuZ5Zyo54K5Qe+8iDHvvIww77yJ55qE5Y+Y5YyW5oOF5Ya177yM5b6X5Ye65YW25Lit55qE6KeE5b6L77yM5aWH5pWw5qyh5qiq57q15Z2Q5qCH5q+P5qyh5Yqg5LiA77yM5YG25pWw5YiZ5Lik5Liq5q+P5qyh5YeP5LiA77yM5qC55o2u54K5QTxzdWI+bjwvc3ViPueahOWdkOagh+S4uu+8iDIwMTPvvIwyMDEy77yJ5Zyo56ys5LiA6LGh6ZmQ77yM5Lul56ys5LiA5qyh55qE57uT5p6c5Li65Z+656GA77yM6K6+5Li6be+8jOaxguWHum3nmoTlgLzvvIzljbPlj6/lvpflh7rnrZTmoYguPC9wPg==
- 答案:QQ==
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
本课配套习题挑战模式5/5
如图,在平面直角坐标系中,有若干个整数点,其顺序按图中“→”方向排列,如(1,0),(2,0),(2,1),(3,2),(3,1),(3,0),…根据这个规律,第100个点的坐标( )
A: (14,8) |
B: (14,6) |
C: (15,6) |
D: (15,8) |
- 提示1:PHA+55Sx5Zu+5b2i5b6X5Ye654K555qE5Liq5pWw5L6d5qyh5pivMeOAgTLjgIEz44CBNOOAgTXjgIHigKbvvIzkuJTmqKrlnZDmoIfmmK/lgbbmlbDml7bvvIznrq3lpLTmnJ3kuIrvvIzlj4jnlLExKzIrMyvigKYrMTM9OTHvvIwxKzIrMyvigKYrMTQ9MTA177yM5Y+v5b6X56ysOTHkuKrngrnnmoTlnZDmoIfkuLrvvIgxM++8jDDvvInvvIznrKwxMDDkuKrngrnmqKrlnZDmoIfkuLoxNO+8jOe7p+iAjOaxguW+l+etlOahiDwvcD4=
- 答案:QQ==
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