猜你喜欢
- 1已知三角形ABCD中,如图所示,∠A=60°,BD、CE是△ABC的两条高.求证：△ADE相似于△ABC
- 2This stoy is interesting .That story is interesting too.合并成一句
- 32,19,39,65,93,（） A.155 B.126 C.199 D.172
- 4we have decided to ___the spring outing till next week because of the weather
- 5当a取何范围内的实数时,化简后代数式根号2减a再加根号a减3的差的平方的是一个常数
- 6商场把一件进价1600元的衣服按标价的八折销售,仍获利百分之十,求这件衣服标价多少?
- 7已知f(X)=-1/3x^3+2ax^2-3a^2x+b,0
- 8改错I hope you to have a good trip
- 9甲乙两队修一条水渠,甲队修了800米,占水渠全长的8份之3,乙队修的占全长的5份之2,乙队修了多少米?
- 10有没有新课标八年级语文（下）单元目标检测试卷（七）第六单元检测卷答案