已知如图以rt abc的三边为斜边分别�外作等腰直角三角形．若斜边ab＝3则图中阴影部分的面积为．——青夏教育精英家教�—— Sketch Coloring Page

已知如图以rt abc的三边为斜边分别�外作等腰直角三角形．若斜边ab＝3则图中阴影部分的面积为．——青夏教育精英家教�—— Template

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sketch #5117

anonymous

anonymous
sketch #5117

sketch #2058

Raisa Mahmud
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sketch #5437 Mikasa from Attack on Titan by Manimarmuthu Muthu

anonymous

anonymous
sketch #5437 Mikasa from Attack on Titan by Manimarmuthu Muthu

sketch #4134 1 min sketch

Nemo Archt
sketch #4134 1 min sketch

sketch #2072

anonymous

anonymous
sketch #2072

sketch #2950 Miss Fortune from League of Legends by Araceli GM

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anonymous
sketch #2950 Miss Fortune from League of Legends by Araceli GM

sketch #4313

anonymous

anonymous
sketch #4313

sketch #5213

anonymous

anonymous
sketch #5213

sketch #3897 dolphins playing over the sea

Rachel Christa Ibarrientos
sketch #3897 dolphins playing over the sea

sketch #5340 Amazing Dragon

anonymous

anonymous
sketch #5340 Amazing Dragon

sketch #953

anonymous

anonymous
sketch #953

sketch #3390 Beautiful drawing by Jessie Lightwood

anonymous

anonymous
sketch #3390 Beautiful drawing by Jessie Lightwood

sketch #4867 Johnny Depp Ronin Ronin

anonymous

anonymous
sketch #4867 Johnny Depp Ronin Ronin

sketch #20215 Desert

anonymous

anonymous
sketch #20215 Desert

sketch #3755 Panda by Roberto Castro Colimil

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anonymous
sketch #3755 Panda by Roberto Castro Colimil

sketch #5068

anonymous

anonymous
sketch #5068

sketch #3149 Dude with a sword by Elio Hernandez

anonymous

anonymous
sketch #3149 Dude with a sword by Elio Hernandez

sketch #519 The Joker

Tom Kelly
sketch #519 The Joker

sketch #933 mts

anonymous

anonymous
sketch #933 mts

sketch #1449 donara

Donara Smbatyan
sketch #1449 donara

sketch #3247 Thor by Juvenilia Alexandrino

anonymous

anonymous
sketch #3247 Thor by Juvenilia Alexandrino

sketch #3404 Terminator by Enrique L. Manly

anonymous

anonymous
sketch #3404 Terminator by Enrique L. Manly

sketch #1110

anonymous

anonymous
sketch #1110

sketch #4665 Iron Maiden EDDIE by Jenna Khoùlix�

anonymous

anonymous
sketch #4665 Iron Maiden EDDIE by Jenna Khoùlix�

sketch #3517 Scratch from Ice Age by VlAd Craciun

anonymous

anonymous
sketch #3517 Scratch from Ice Age by VlAd Craciun

sketch #5128 Italo Italo Abreu Jack Supple

anonymous

anonymous
sketch #5128 Italo Italo Abreu Jack Supple

sketch #3362 The Boss by David Torre

anonymous

anonymous
sketch #3362 The Boss by David Torre

sketch #4834 Aayla Secura by Nînâ Yämâhä

anonymous

anonymous
sketch #4834 Aayla Secura by Nînâ Yämâhä

sketch #3572 Hate mondays by Malyi Link

anonymous

anonymous
sketch #3572 Hate mondays by Malyi Link

sketch #5226

anonymous

anonymous
sketch #5226

tomski已知如图以rt abc的三边为斜边分别�外作等腰直角三角形．若斜边ab＝3则图中阴影部分的面积为．——青夏教育精英家教�—— coloring

已知如图以Rt ABC的三边为斜边分别�外作等腰直角三角形．若斜边AB＝3则图中阴影部分的面积为 ．——青夏教育精英家教�—— sketch template

如图�分别以直角三角形ABC三边为直径�外作三个半圆其面积分别用S1S2S3表示则不难证明S1=S2 S3．1如图�分别以直角 sketch template

如图�分别以直角三角形ABC三边为直径�外作三个半圆其面积分别用S1S2S3表示 1 如图�分别以直角三角形ABC三边为 sketch template

已知如图以Rt ABC的三边为斜边分别�外作等腰直角三角形．若斜边AB＝3则图中阴影部分的面积为 ．——青夏教育精英家教�—— sketch template

14．如图Rt ABC中AC=8BC=6∠C=90°⊙I分别切ACBCAB于DEF求Rt ABC的内心I与外心O之间的距离 sketch template

百度教育 sketch template

如图已知Rt ABC中∠ACB=90°∠B＞∠A在 ABC内找一点E使得 EBC和 ABC相似小聪的做法是取AB边上的中线CD sketch template

如图在Rt ABC中∠ACB=90°CD⊥AB于D设AC=bBC=aCD=hAB=c下面有3个�题11a2 1b2 sketch template

如图已知Rt ABC中∠B=90°tanC=05AB=1在 ABC内有一系列正方形求所有这些正方形面积之和题目和参考答案 sketch template

已知如图�Rt ABC中∠ACB=90°AC=BC点DE在斜边AB上且∠DCE=45°AB=4．1在图中找出两对相似三角形 sketch template

如图，已知以 ABC的边AB、AC分别�外作等腰Rt ABD与等腰Rt ACE，其中∠BAD=∠CAE=90°，连接BE、CD，BE和CD相交 sketch template

如图由Rt ABC的三边�外作正方形若最大正方形的边长为8cm则正方形M与正方形N的面积之和为64cm2．题目和参考答案——青夏教育 sketch template

21． 已知如图Rt ABC≌Rt ADE∠ABC＝∠ADE=900试以图中标有字母的点为端点连结两条线段如果你所连结的两条线段 sketch template

如图�，Rt ABC中，∠ACB=90°，点D为边AC上一点，DE⊥AB于点E，点M为BD中点，点N为CM中点，CM的延长线交AB于点F sketch template

题目如图在平面直角坐标系中Rt ABC的斜边AB在y轴上边AC与x轴交于点DAE平分∠BAC交边BC与点E经过ADE三点的即 sketch template

如图Rt ABC中已知∠C=90°∠B=48°点D在边BC上BD=2CD把Rt ABC绕点D逆时针旋转m度后如果点B恰好落在初始 sketch template

图� 图� 1 已知如图�Rt ABC中∠ACB=90°AC=BC——青夏教育精英家教�—— sketch template

题目如图�若BC是Rt ABC和Rt DBC的公共斜边则ABCD在以BC为直径的圆上则叫它们“四点共圆．如图� ABC的三 sketch template

如图以直角三角形ABC的三边长分别为6cm 8cm10cm分别以它的三边为直径�上做三个半圆 则图中的阴影部分面积为 ——青夏教育 sketch template

如图，Rt ABC中，∠C＝90°，AC＝BC，点D、E分别是边AB、AC上的点，把 ADE沿DE折叠，点A恰好落在BC上的点F处，若点F为 sketch template

如图等腰Rt ABC的直角边ABAC分别与圆O相切于点EDAD=3DC=5直线FG与ACBC分别交于点FG且∠CFG=60 sketch template

如图在Rt ABC中∠BAC=90°D为BC的中点连接ADE为AB上一点过E作EF∥BC交AD于F．1求证EF=AF．2 sketch template

如图 ABC的三边BC＝17CA＝18AB＝19过 ABC内一点P�三边作垂线垂足分别为DEF且BD CE AF＝27求BD sketch template

如图在Rt ABC中∠C=90°D为AC上一点且DA=DB=5又 DAB的面积为10那么DC的长是 A4 B3 C5 sketch template

题目已知如图在Rt ABC和Rt ACD中AC=BC∠ACB=90°∠ADC=90°CD=2点AB分别在直线CD的左右 sketch template

如图已知Rt ABC的斜边AB=8cmAC=4cm．1以点C为圆心作圆当半径为多长时直线AB与⊙C相切为什么2以点C为圆心 sketch template

2．如图�分别以直角三角形ABC三边为直径�外作三个半圆其面积分别用S1S2S3表示则不难证明S1=S2 S3 1 如图� sketch template

如图3在Rt ABC中∠C=90°CA=CB=2分别以ABC为圆心以AC为半径画弧三条弧与边AB所围成的阴影部分的面积是 sketch template

已知如图Rt ABC≌Rt ADE∠ABC＝∠ADE=90°试以图中标有字母的点为端点连结两条线段如果你所连结的两条线段满足相等 sketch template

如图，在 ABC中，∠ABC=90°，AB=BC，三角形的顶点在相互平行的三条直线l1，l2，l3上，且l1，l2之间的距离为2，l2，l3 sketch template

题目如图在Rt ABC中∠C=90°BC=2AC=2点D是BC的中点点E是边AB上一动点沿DE所在直线把 BDE翻折到 B sketch template

如图已知Rt ABC≌Rt DEF∠C=∠F=90°AC=DF=3BC=EF=4 DEF绕着斜边AB的中点D旋转DEDF分别交 sketch template

如图以AD为直径的半圆O经过Rt ABC的斜边AB的两个端点交直角边AC于点E．BE是半圆弧的三等分点弧BE的长为则图中阴影部分的 sketch template

如图在Rt ABC中∠ACB=90°AC=3BC=4将边AC沿CE翻折使点A落在AB上的点D处再将边BC沿CF翻折使点B落在 sketch template

已知如图在Rt ABC中∠C=90°以AC为直径作⊙O交AB于D过O作OE∥AB交BC于E．1求证ED是⊙O的切线．2 sketch template

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