福建省莆田市城廂區(qū)礪志學校2023-2024學年八年級上學期返校考數(shù)學試卷（含解析）

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3

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1

16.(4#)a^-4^pMW,M4aW

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5

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A.1,2,3B.1,2,5C.2,2,4D.2,3,4

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A.30°B.45°C.50°D.85°

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B.95°C.105°D.125°

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9.(4#)tllWJfzF.ZA+ZB+ZC+ZD+Z￡W^^^J(

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B.

10

10.(4#)M,BAi^CAiW^AABCfiùrt^￥^^n^?Y^,BA2^ZA?BD6?^￥^,CA2M

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82

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22

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13.(45)“)M,&AABC41,ZA=65°245’.

(5HTrJ180J^WZB+ZCMIt360°nTW-Zl+Z2

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(1M:vAABC41,ZA=650,

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14.(4^-)$11?,D.E&ihABl.,ZA,Z2Z2>Z1>ZA.

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30°.

14

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2

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4

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19

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2

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