1.3全等三角形的判定同步练习 2025-2026学年苏科版(2024)数学八年级上册

| 9页
| 185人阅读
| 5人下载

苏科版八年级上册数学1.3全等三角形的判定同步练习

 

一、单选题

1.如图,是全等三角形的是(   )

@@@061f421a-babd-4ad8-b3b3-c27cc4c5b02d

A.Ⅰ和Ⅱ B.Ⅱ和Ⅳ C.Ⅱ和Ⅲ D.Ⅰ和Ⅲ

2.一块三角形玻璃,被摔成如图所示的四块,小育想去店里买一块形状、大小与原来一样的玻璃,借助“全等三角形”的相关知识,小育只带了③去,此方案的依据是(   )

@@@06de3c5c-937a-449b-92b6-be76e90f87d8

A.eqId6720e36b02193db161c61d4017673760 B.eqId4351a730f61bb998bab8f0b7848912d7 C.eqId9beb8b968744573e593ac28451c69729 D.eqIdc5a290f047f50481318d040c604d72f7

3.如图,已知eqId4009aa13093cc3865dcd51b371892160,添加下列某一个条件后,能用eqIdc5a290f047f50481318d040c604d72f7判定eqId7b84c9371e4a03c80783e0ec52f60530的是(   )

@@@24a9c360-6fe5-4812-bc96-9aef2a6f1bd0

A.eqId2e735a28578ba191da6d4f3b0f8e8729 B.eqIdc6b0f0cdb98fe345dccfa96b3be72b31 C.eqIdc4fd85cff10e8f192cfe0b0a8b2f4996 D.eqIda709656206ffd5b42db3b478417e419e

4.如图,D为△ABC的边eqId0dc5c9827dfd0be5a9c85962d6ccbfb1上一点,eqIde4354365ca0929f8a606ed0bf341e4ca,eqId3eb1ea72b925b12d1aa05826ad34c960,且eqIde966a8bd6d44805c54049c925fb6710a,eqId4760b2ea8943686bf14817f8c887926e,则eqIdc962fe4f47732b8e6e83d17ff2b9af13等于(   )

@@@990f8c31-0001-4d2f-aab7-7308ce1d0280

A.eqIdfc710f9002e6854cd0326d14bbf27c98 B.eqId6466699a6dc23646f0906e0f97a613c0 C.eqId6617a6700c8ae3a8f29d07976d940cf6 D.eqId25067ea44f985142b37f96d71eff080c

5.如图,eqId56ee81929c987732fcb379802eeef7a7,eqIdd50703c46b6153945d718b198f03b4b5是eqId5157b42da58d55daad27d98b2fec15ff和eqId060705794ef87cc71dac40c57f27b1d2的平分线,添加下列一个条件后,不能得到page number 0

试卷第2页,共2页

学科网 zxxk.com学科网 zxxk.com学科网(北京)股份有限公司


eqIdef7894c7a063cfbbc8bf41c30775a69b的是(   )

@@@0dae2b5e-fd27-4a5d-bf70-3cb20d6b9389

A.eqId48a277db452e76240ec83ec6a2864bdd B.eqId21bfc82e4e534f6261bfb83c40e93d04 C.eqId79de59390a7059cfdea1f42ce1ffac70 D.eqId1beff025b32f688316009552d2fd8e1a

6.如图,△ABC的面积为24,eqId03902478df1a55bc99703210bccab910平分eqId7cbce11aa19b8bd2bf6ee5a834e005de,且eqId4151e948feebdf7b91fbe739feafa9bc于点eqId8455657dde27aabe6adb7b188e031c11,则eqIdd7ac5396c5ea442e0364b50c1db3d2da的面积为(   )

@@@045b7079-3bb6-44c8-8608-318de8775ce8

A.6 B.8 C.10 D.12

7.在锐角三角形eqId7bef5239ddbb0972700ce01daf9ee7cf中eqId9f08273d339dc5ddbb89aa67bb8205e6,eqId15c0dbe3c080c4c4636c64803e5c1f76的面积为30,eqIdd40b319212a7e7528b053e1c7097e966平分eqIdd39b8d91afc34e4a9b0fdbb6bafb9087交eqId60ef95894ceebaf236170e8832dcf7e3于点D,若M、N分别是eqId01633ebbf3921fe8908e159514aad7f9上的动点,则eqIdf374414357b609bc2a5fa5725ab82f11的最小值为(    )

@@@95a2c440-6193-4373-b541-396f54378b97

A.10 B.6 C.12 D.9

8.如图,eqId92b73c37b604db2e56a870f40cd99880,eqIdc5db41a1f31d6baee7c69990811edb9f为线段eqIdf52a58fbaf4fea03567e88a9f0f6e37e上一点,满足eqId5969057ab568ffe1cb18d21ef2eb7e22,若eqIdff7e9c9bca77abc04be4101ddd8891c9,则eqIdf52a58fbaf4fea03567e88a9f0f6e37e的长为(   )

@@@273c2ec3-ded9-40bf-835a-3f10fc8c49a7

A.7 B.8 C.9 D.12

9.如图,为了测量河两岸A,B两点的距离,过点B作eqIde1c3e1e0e7938fcce6a0ecd70c14b480,在eqIde69d2b798744645af88a4fa411344a83上取两点C,D,使得eqId5a16dc02090b6e9263555061f14fbc8c,再过D点作eqIde69d2b798744645af88a4fa411344a83的垂线eqIde6e490f703eb6c9bb1278c78ebc2d661,使得点E、C、A在同一直线上,若eqIdfcc309cbe896000e62eafe1d7ab3584c,page number 1

试卷第2页,共1页

学科网 zxxk.com学科网 zxxk.com学科网(北京)股份有限公司


eqId6a8cd18340ae8ce4d48bcb95d8b77c74,eqId7bfc75d11a74fdafe7635be7157c139f,则A,B两点的距离是(    )

@@@8eaeceff-5bd7-4a67-aaab-4b9b5278c7a0

A.eqId9e17ee14bd91bfff409c06fd434f6745  B.eqId1e7854968bbf6576a1fd9926ee0d4d63  C.eqId585c0b361a3e508f3dbb27a40b2dad5e  D.eqIdf36b51b654efcff60d2d640b9b4c4471

10.如图,eqIdf7f9fba8a4098c1a0515286eb8d616dc中,eqId5c33f05acd392b64410ec012ac18b5ab,eqId0487441cafe2b5263cfbce41c6a8fa38,直线eqId0f85fca60a11e1af2bf50138d0e3fe62经过点eqIdac047e91852b91af639feec23a9598b2,eqIdae781496bb5bc79b67abced9aa3cd0c7,eqId9da5575def7bab201170c6be2f1ddaac,垂足分别为eqIdda6b93dbe5272a5167ff4e2918bec864,若eqId3d2c15801fee2405573677484f5dcfa4,eqId640f058b479299659893cf524ddf6544,则eqId0dc5c9827dfd0be5a9c85962d6ccbfb1的长度为(   )

@@@9379d94b-074d-4e87-93e8-4127cb49af06

A.eqId5ca7d1107389675d32b56ec097464c14 B.eqId6f8c4c029e552954bd493b49aeab82d5 C.eqIdcd3304e23f3b0f9569c4140ca89b6498 D.eqIdd07ae0b4264da6a8812454ffd2f20d94

 

二、填空题

11.如图,在eqIddcb49df05f2e31d005735c3f14a21d30和eqIdd7e64c953aaf341e772a5fe776fbc78a中,eqIda34e69cff571657599c567cdd7afaedc,要利用“eqId6720e36b02193db161c61d4017673760”证明eqIdee86f1d1de9266c346c4f2771ec4e76e,还需增加的一个条件是      .

@@@9fbaf2cf-bb22-4638-9dc2-251ba369ebac

12.如图,eqIde8f238dc6bd59ef06502d8653f03050b,则eqId26810ed73e5463c996616b2e71ba797e      .

@@@7c360c64-2419-4565-81c4-d73f09b5c905

13.如图,在△ABC中,eqId7e3262fc038bbec5e7c8cc47df08bef7,eqId32c38dfd14dde969702dff97ef2270f9于点eqId8455657dde27aabe6adb7b188e031c11,交eqId60ef95894ceebaf236170e8832dcf7e3于点eqId2a30f3a8b673cc28bd90c50cf1a35281.若eqIdfeb67f27bcda7681b19239a199b4c4d1,eqId070bc896d35495237fd65576e9b6f88e,eqIdb6933a9aed245548551418e737d2f062,则eqIdae248960d8c1677cf948f8251275e863      .page number 2

试卷第3页,共1页

学科网 zxxk.com学科网 zxxk.com学科网(北京)股份有限公司


由于学科网是一个信息分享及获取的平台,不确保部分用户上传资料的 来源及知识产权归属。如您发现相关资料侵犯您的合法权益,请联系学科网,我们核实后将及时进行处理。