福建省莆田市城廂區(qū)礪志學(xué)校2023-2024學(xué)年八年級(jí)上學(xué)期返校考數(shù)學(xué)試卷（含解析）

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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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82

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13.(45)“)M,&AABC41,ZA=65°245’.

(5HTrJ180J^WZB+ZCMIt360°nTW-Zl+Z2

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30°.

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19

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2

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