2022-2023学年湖北省随州市名校数学八年级上册期末调研试题含解析

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2022-2023
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9
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ABOÞZ\FAE(AAS),ᓽRS®OB,0ASᑮWFᙶ᪗äåSᑮĤBCḄæᦪ⊤èq.ூUT௃T:•••,væᦪy=2x-lḄ1éᑖêØxஹynWAஹB,.,.ëx=0,Sy=-lëy=0,ᑣx=5

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.AE=OB=1,EF=OA=-,2îĤ8cḄæᦪ⊤èq²:>=ð+ñᑣb=-\k=-TSò3,b=—l

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13
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BG=DE,ZCBG=ZCDE,¦"BKC=NDKH,.\ZDHK=ZDCB=90oᓽBG±DE.
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