第14章全等三角形检测卷2026-2027学年数学八年级上册人教版

标签:
精品文字版答案
| 26页
| 1081人阅读
| 13人下载
益智卓越教育
进店逛逛

第14章全等三角形检测卷-2026-2027学年数学八年级上册人教版(新教材)

 

一、单选题

1.下列判定直角三角形全等的方法,错误的是(    )

A.两条直角边对应相等 B.斜边和一锐角对应相等

C.斜边和一直角边对应相等 D.两锐角对应相等

2.根据下列已知条件,能确定eqId15c0dbe3c080c4c4636c64803e5c1f76的形状和大小的是(    )

A.eqId05d35d8d8bb0dc17f2f86fe5b230a2b8,eqId7099026716ee1821dd7d9f157dc055f5,eqId7e3262fc038bbec5e7c8cc47df08bef7 B.eqId6747441b260ca043446b5d472fece440,eqId41bef89ac0dd5ae192cd9c7222d5041b,eqId6f5a152f235942d11c74ef518fca7bba

C.eqId65c5840e0454fdec7d2158072c43b8db,eqId41bef89ac0dd5ae192cd9c7222d5041b,eqId6747441b260ca043446b5d472fece440 D.eqId6747441b260ca043446b5d472fece440,eqIdda2b024e5926973d8e69d466b9c0e94a,eqId05d35d8d8bb0dc17f2f86fe5b230a2b8

3.如图,在eqId15c0dbe3c080c4c4636c64803e5c1f76中,eqId03902478df1a55bc99703210bccab910是边eqId0dc5c9827dfd0be5a9c85962d6ccbfb1上的中线,若eqId3d2c15801fee2405573677484f5dcfa4,eqIdf1682d306c38087d9e6f7efb9cec596a,则eqId03902478df1a55bc99703210bccab910长的取值范围为(    )

@@@9db6ea64-027e-4353-84a7-a0ef0ad22cc8

A.eqId376b3ece365a4cc0e363eba43e0f0f4b B.eqIda3aba7a32868ec1c3b504f00a660d935 C.eqId817a51fea0296380e22bd9ada399a686 D.eqId721d975f416f854c1bafbb7f9ae31f60

4.如图,在eqId6d7b2fe01a33c4825f9974ed9663a99c的两边eqIdef4113c492885ba7c47fe42ac792578f,eqIdb90e0f35eda1a729fed485f83da5ea9d上分别截取eqId2032fccdf9ab12429aae024d67b19d60,移动角尺使得两边eqId73cbd27d06065f2ddd5cf5ccbe5bef48,则可以得到eqId1d2b515eaf8149d940aa5d0e8e7dca34,其中的原理是(   )

@@@f5a4ee4d-29e0-47a8-a693-b547dd8500f2

A.eqId6720e36b02193db161c61d4017673760 B.eqIdc5a290f047f50481318d040c604d72f7 C.eqId4351a730f61bb998bab8f0b7848912d7 D.eqIdd5eb2decaa6be2df36a5e4b7fabf585dpage number 0

试卷第1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


5.如图,点eqId5963abe8f421bd99a2aaa94831a951e9,eqId8455657dde27aabe6adb7b188e031c11,eqIdc5db41a1f31d6baee7c69990811edb9f,eqIda0ed1ec316bc54c37c4286c208f55667依次在同一直线上,eqId1ca10806fc8c3c3efd6859f526b76900(点eqId5963abe8f421bd99a2aaa94831a951e9,eqId7f9e8449aad35c5d840a3395ea86df6d分别与点eqId8455657dde27aabe6adb7b188e031c11、eqId2a30f3a8b673cc28bd90c50cf1a35281对应).若eqIdaddb8e20db1fbb40f17dea52f951b907,eqIde673ef2d48215ca84a48377f17d6df00,则eqId4cae70b8a9d2d2e96dea62c00ced04b9的长为(   )

@@@5067c3bd-6abb-4dbd-80e8-ef4e32b941c1

A.5 B.6 C.7 D.8

6.如图,在eqId15c0dbe3c080c4c4636c64803e5c1f76中,eqId7e3262fc038bbec5e7c8cc47df08bef7,eqId21b28f28ced0531d1df34fcf04c6c67f的平分线交eqId0dc5c9827dfd0be5a9c85962d6ccbfb1于点D,若eqId57ebb33adb2310a6e03918761e68204a,eqId454328a8e75953fdb0835ce80d9566e3,则点D到eqIdf52a58fbaf4fea03567e88a9f0f6e37e的距离为(   )

@@@fc514b4e-b8c2-4a08-8d58-a3b5fb85a8d4

A.3 B.4 C.6 D.10

7.如图,eqId56ee81929c987732fcb379802eeef7a7,下列条件中,添加后仍不能判定eqId4dcb2a7526c13511d1a8247cf6f16e27的是(   )

@@@88be1334-0aaf-4b56-8391-2defc834f0a5

A.eqIdfeb67f27bcda7681b19239a199b4c4d1 B.eqId276f64bcfa74b44c5ef5ca88fc8208f3

C.eqId9e83ad09855a36ae1e8af3ecbd697db9 D.eqIdc535685e21f48d566bc47861b7fe04e3

8.如图,在eqId42798067d911f96e5784cb138319c907中,eqId29c7d01c3618d579121d95d41a63c565,eqIde1ffb98f1e3c1317c0db403d3af04bdc平分eqId6b664f3a011a2f1f31c66a2635c5367c,过点eqId7f9e8449aad35c5d840a3395ea86df6d作eqIdde9a85ca345bc45093545d0aced496de,垂足为eqId8455657dde27aabe6adb7b188e031c11,连接eqId88929f4ba0851730d5f941d426b87548,若eqIdf43e12e745d009c95025bea43946595d,eqId65e34f3fbb1adf23cf81d7005f4387a6,则eqIde1a9c6a736e6eac98a676fa3232db5a5的长为(  )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


@@@5c9958b2-330d-4daf-b97d-6fa992d12d5c

A.eqIdb8860d9787671b53b1ab68b3d526f5ca B.eqId6f8c4c029e552954bd493b49aeab82d5 C.eqIdcd3304e23f3b0f9569c4140ca89b6498 D.eqId294f43677db00ba65a7f96fc49627d70

9.如图,点eqId8455657dde27aabe6adb7b188e031c11是eqId15c0dbe3c080c4c4636c64803e5c1f76内一点,eqId4c48119b3932497634478f656c752ec4,eqId67b686b84b7a2b8e2326dbb88af5e855,过eqId8455657dde27aabe6adb7b188e031c11作eqIdcc42287f66ae7c6c569eb8fa5a991e85于eqId2a30f3a8b673cc28bd90c50cf1a35281,交eqId60ef95894ceebaf236170e8832dcf7e3于eqIda0ed1ec316bc54c37c4286c208f55667,eqIda0ed1ec316bc54c37c4286c208f55667恰是eqId60ef95894ceebaf236170e8832dcf7e3的中点.若eqId169145cfb31e4fc502a3b2f47a644831,eqIdd2f696d52a125cc73a2295c2f983e622,则eqId1fc56c77464a17a1e97b568762a3e2c6的长为(    )

@@@4b651a4e-00bc-483d-a03b-8ddfe1e2d889

A.eqId61128ab996360a038e6e64d82fcba004 B.eqId5ca7d1107389675d32b56ec097464c14 C.eqIdb8860d9787671b53b1ab68b3d526f5ca D.eqIdd91e07104b699c4012be2d26160976a2

10.如图,四边形eqId5cb3f9a5da641be35117fd35ba07a6aa中,eqId46c0b052e2bb1b5b18a4afbcd6ee45bf平分eqIdd39b8d91afc34e4a9b0fdbb6bafb9087,过点eqId8455657dde27aabe6adb7b188e031c11作eqIdd260eccf8d16e9ec44722fb55df12b55于点eqId73465a1f9aa03481295bf6bd3c6903ac,若eqId1f155f31252006e3baa464af47c35d07,则eqId764509115979e9958101808383672ec0的值为(    )

@@@496a0ee4-cbd6-4ba8-8378-676a71027937

A.7 B.eqId7163395f9aaa29be7f6b3106ba48b744 C.eqId9a33450ad7e5b5219a5042251cfe087b D.9

 

二、填空题

11.如图是两把完全相同的长方形直尺,一把直尺压住射线eqIdb90e0f35eda1a729fed485f83da5ea9d,且与射线eqIdef4113c492885ba7c47fe42ac792578f交于点eqIdc5db41a1f31d6baee7c69990811edb9f,另一把直尺压住射线eqIdef4113c492885ba7c47fe42ac792578f并且与第一把直尺交于点eqIddad2a36927223bd70f426ba06aea4b45,连接eqIdabd13974aebe38eb2a1d744a01ea5aa5,已知eqId9482c821f7bdadd2903e16ee39c1447b,则eqId172766b458ea1e95ab1f5cd70bab7463的度数是______.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。