如图4所示所画的是∠aob的平分线op根据图中的作图痕迹可知其画图的步骤是 第一步以o为圆心以任意长为半径画弧分别交 于 Sketch Coloring Page

如图4所示所画的是∠aob的平分线op根据图中的作图痕迹可知其画图的步骤是 第一步以o为圆心以任意长为半径画弧分别交 于 Template

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sketch #2977 Spongebob Germaine Hoens

anonymous

anonymous
sketch #2977 Spongebob Germaine Hoens

sketch #378 Guess what flag?
ɔılqndǝɹ ɥɔǝzϽ

anonymous

anonymous
sketch #378 Guess what flag? ɔılqndǝɹ ɥɔǝzϽ

sketch #5204

anonymous

anonymous
sketch #5204

sketch #5297 Journey by Dmitry Sidorenko

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anonymous
sketch #5297 Journey by Dmitry Sidorenko

sketch #5121

anonymous

anonymous
sketch #5121

sketch #4997 Rafael Leite Jose Rondon

anonymous

anonymous
sketch #4997 Rafael Leite Jose Rondon

sketch #5094 Squirrel by Mehdi Público

anonymous

anonymous
sketch #5094 Squirrel by Mehdi Público

sketch #5040 Amy Winehouse by Timothy Palfreyman

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anonymous
sketch #5040 Amy Winehouse by Timothy Palfreyman

sketch #4305 Burka,

Ainhoa White
sketch #4305 Burka,

sketch #4984 Zombie by London Waterlilly

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anonymous
sketch #4984 Zombie by London Waterlilly

sketch #4012 Owl sketch

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anonymous
sketch #4012 Owl sketch

sketch #5165 Marceline by Marvin Chrome

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sketch #5165 Marceline by Marvin Chrome

sketch #4134 1 min sketch

Nemo Archt
sketch #4134 1 min sketch

sketch #5287

anonymous

anonymous
sketch #5287

sketch #4921

anonymous

anonymous
sketch #4921

sketch #2781

Smile Better
sketch #2781

sketch #5008

anonymous

anonymous
sketch #5008

sketch #933 mts

anonymous

anonymous
sketch #933 mts

sketch #2453 Koi Fish

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anonymous
sketch #2453 Koi Fish

sketch #5115

anonymous

anonymous
sketch #5115

sketch #3071 Metallica - Kill &#;Em All by Dayana Aleman

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anonymous
sketch #3071 Metallica - Kill &#;Em All by Dayana Aleman

sketch #293 jdjdjdjdj

Helyryn
sketch #293 jdjdjdjdj

sketch #3822

anonymous

anonymous
sketch #3822

sketch #1453

anonymous

anonymous
sketch #1453

sketch #2691

Gaurav Patel
sketch #2691

sketch #5078 Naruto by Shimun Yeyo Ahmed

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anonymous
sketch #5078 Naruto by Shimun Yeyo Ahmed

sketch #1253

anonymous

anonymous
sketch #1253

sketch #5199 Catface by Noeli Racioppo

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anonymous
sketch #5199 Catface by Noeli Racioppo

sketch #5218 Marshall Lee Dj-ionut Manelomania

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anonymous
sketch #5218 Marshall Lee Dj-ionut Manelomania

sketch #3365 Igor by Johan Kennet Espinoza Moreno

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anonymous
sketch #3365 Igor by Johan Kennet Espinoza Moreno

tomski如图4所示所画的是∠aob的平分线op根据图中的作图痕迹可知其画图的步骤是 第一步以o为圆心以任意长为半径画弧分别交 coloring

如图所示的图形是由12个有公共顶点O的直角三角形拼成的∠AOB=∠BOC= ∠LOM=30°．你能从图中找出与 ABO位似的图形吗它们的位 sketch template

如图所示在 ABC中∠A=α ABC的内角平分线和外角平分线交于点P且∠P=β试探求下列图中α与β的关系并选择一个加以说明——青 sketch template

如图所示画出 AOB绕O点顺时针旋转90度后的图形并指出图中相等的线段和角——青夏教育精英家教�—— sketch template

画一画1画出线段AB绕点A顺时针旋转90°后的线段图12画出线段AB绕点B逆时针旋转90°后的线段图23绕点B逆时针旋转 sketch template

如图已知∠AOBP是射线OA上一点按下列要求作图保留作图痕迹不要求写作法1用直尺和圆规作∠MO1N使得∠MO1N=2∠AOB sketch template

如图1所示将一副三角板的直角顶点重合在点O处．1∠AOD=∠BOC2若将三角尺按图2的位置�放∠AOC和∠BOD在数量上有何关系 sketch template

题目如图所示边长为2的等边三角形ABC中D点在边BC上运动不与BC重合点E在边AB的延长线上点F在边AC的延长线上AD sketch template

图中各有几个角题目和参考答案——青夏教育精英家教�—— sketch template

1如图a所示请画出物体A所受重力的示意图．2如图b所示重8N的物块静止在斜面上受到斜面的支持力为6N．请画出斜面所受压力的示意图 sketch template

如图所示的电路中，电源电压保持不变。闭合开关S后，�片P从b端移动到a端的过程，电压表示数U与电流表示数I的关系图像如图所示。下列说法正确的是（ sketch template

如图4所示所画的是∠AOB的平分线OP根据图中的作图痕迹 可知其画图的步骤是 第一步以O为圆心以任意长为半径画弧分别交 于 sketch template

如图所示，∠1＝∠2＝∠3，图中所有锐角之和等于180°，求∠AOB的度数百度教育 sketch template

题目如图∠AOB＝120°点C为平面内一点作射线OC射线OD平分∠BOC射线OE平分∠AOD．1若点C为∠AOB内部一点且∠ sketch template

�如图MN分别是∠AOB的两边上的两点在∠AOB的内部求作点P使点P到OAOB的距离相等且满足PM=PN尺规作图保留作图痕迹 sketch template

如图所示AB为竖直墙面上等高的两点AOBO为长度相等的两根轻绳CO为一根轻杆转轴C在AB中点D的正下方AOB在同一水平面内∠ sketch template

如图所示的分子结构式为某种核苷酸已知分子结构式的左上角基团为碱基腺嘌�．请仔细观察后回答下列问题1该核苷酸的生物学名称是腺嘌�核糖 sketch template

如图使用圆规和直尺分别画出∠AOB和∠BOC的角平分线OM和ON如果∠MON=68°那么1在图中作出角平分线OMON2写出 sketch template

如图在按要求完成下列各题 1作 ABC的高AD 2作 ABC的角平分线AE 3根据你所画的图形求∠DAE的度数——青夏 sketch template

如图某地有两所大学和两条相交叉的公路点MN表示大学AOBO表示公路．现计划修建一座仓库希望仓库到两所大学的距离相等到两条公路的 sketch template

如图将 ABC放在由小正方形构成的�格图中点ABC均落在格点上．1请用无刻度的直尺画出∠ACB的平分线2以点C为旋转中心把 sketch template

如图所示F为凸透镜的两个焦点A′B′为物体AB的像则物体AB在A．图中Ⅰ区域箭头水平�右B．图中Ⅱ区域箭头水平�右C．图中Ⅱ sketch template

如图所示在四边形ABCD中若AB=AC=AD则下列等式不一定成立的是 A∠1=2∠4B∠2=2∠7 C3∠ ∠4=∠5 D sketch template

12．如图所示 ABC中AB=AC∠BAC=4∠BABAC的垂直平分线分别交BC于点DE．认真分析下列说法 � BAE和 CAD sketch template

如图所示ABCD交于点EAD=AECE=BCFGH分别是DEBEAC的中点．求证∠HFG=∠FGH．题目和参考答案——青 sketch template

如图已知∠BOC=2∠AOCOD平分∠AOB且∠COD=20°求∠AOB的度数．题目和参考答案——青夏教育精英家教�—— sketch template

15．如图所示已知∠AOB=165°∠AOC=∠BOD=90°求∠COD．——青夏教育精英家教�—— sketch template

如图所示∠AOB=90°∠COB=45°1已知OB=20求以OB为直径的半圆面积及扇形COB的面积2若OB的长度未知已知 sketch template

如图所示扇形AOB为透明柱状介质的横截面圆心角∠AOB=60°两束平行于角平分线OM的单色光a和b由OA面射入介质经OA面折射的光线都 sketch template

如图所示在Rt ABC中∠BAC=90°AB=4AC=3ADAE分别是其角平分线和中线过点C作CG⊥AD于F交AB于G连接 sketch template

如图所示下列各组判断错误的是 A．∠1和∠4是对顶角B．∠2和∠3是同位角C．∠2和∠4是同旁内角D．∠1和∠2是内错角题目和参考答案 sketch template

用直尺和圆规作一个角的平分线的示意图如图所示则能说明∠AOC＝∠BOC的依据是A．SSS B．ASAC．AAS D．角平分线上的点到角两边 sketch template

如图所示AOB为水平放置的光�杆夹角∠AOB等于60°杆上分别套着两个质量都是m的小环两环由可伸缩的轻质弹性绳连接若在绳的中点施以沿 sketch template

如图扇形AOB的圆心角为120°半径为6cm．1请用尺规作出扇形的对称轴不写作法保留作图痕迹．2已知对称轴与弧相交于点D求 sketch template

如图所示有下列条件�∠1=∠2�∠1=∠4�∠1 ∠3=180°�∠1 ∠5=180°其中能判断a∥b的条件有 A．1个B sketch template

如图所示是一个�鱼缸缸内只有一条�鱼当眼睛从鱼缸一角的棱边中央即图中∠C的平分线方�看去能在AB两侧面内看到两条鱼的像． 1 sketch template

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