考号姓名班级座位号_____________装订线2023学年第二学期宁波市五校5月联考九年级数学答题卷一、选择题(每小题3分,共30分,在每小题给出的四个选项中,只有一项符合题目要求)12345678910二、填空题(每题3分,共18分)11.__________________12.__________________13.__________________14.___________________15.__________________16.__________________三、解答题(本大题有8小题,共72分)17.(6分)(1)计算:|322|3245cos4)14.3π(0——-++°(2)解不等式:)2(5≤74++xx18.(8分)图1图2{#{QQABLQKAggCIAIBAAQgCQwFACgCQkBCACYgOwFAIoAABgAFABAA=}#}19.(8分)(1)a=_______________;c=_______________(2)(3)20.(8分)(1)(2)(3)21.(8分)(1)(2){#{QQABLQKAggCIAIBAAQgCQwFACgCQkBCACYgOwFAIoAABgAFABAA=}#}22.(10分)任务1:任务2:任务3:我选择方案________23.(10分)(1)(2)(3){#{QQABLQKAggCIAIBAAQgCQwFACgCQkBCACYgOwFAIoAABgAFABAA=}#}24.(14分)(1)(2)(3)(4)图1图2{#{QQABLQKAggCIAIBAAQgCQwFACgCQkBCACYgOwFAIoAABgAFABAA=}#}