当前位置:首页 >> 数学 >>

江苏省宝应县画川高级中学高一数学填空题专项训练(27)

高一数学填空题专项训练(二十七) 1.设 θ 为第二象限角,若 ,则 sinθ+cosθ= ;

2.△ ABC 中,∠B=120° ,AC=7,AB=5,则△ ABC 的面积为 3.在等差数列{ an }中,已知 a3 ? a8 ? 10 ,则 3 a5 ? a7 =





4.设 {an } 是等差数列,{bn } 是各项都为正数的等比数列,且 a1 ? b1 ? 1 ,a3 ? b5 ? 21 ,

a5 ? b3 ? 13 , a n ? ____________; bn ? _________;
2 5.若 x ? 0 ,则 f ( x) ? x ?

1 1 ? x ? 的最小值为____________; 2 x x

6.已知直线 m : 2 x ? y ? 3 ? 0, n : x ? y ? 3 ? 0 ,求过两直线 m, n 交点且与两坐标轴围成面积 为 4 的直线方程______________; 7.已知两直线 l1:ax-by+4=0,l2:(a-1)x+y+b=0,直线 l1 过点(-3,-1),并且直线

l1 与 l2 垂直则 a=_______;b=______;

8.已知两直线 l1:mx+8y+n=0 和 l2:2x+my-1=0,当 l1 与 l2 相交于点 P(m,-1)时,m,n 的值分别为________、________;

9.已知点 A(5,8), B(4,1) ,则点 A 关于点 B 的对称点 C 的坐标为___________;

10.点(1,-1)到直线 x-y+1=0 的距离是__________;

11.求于直线 3x ? 4 y ? 20 ? 0 平行且距离为 3 的直线方程为_______________;

12.已知直线 l 经过点 P(3,1),且被两平行直线 l1:x+y+1=0 和 l2:x+y+6=0 截得的线段 之长为 5,求直线 l 的方程______________。


以下是今天幸运会员获奖名单

adgjl9|yanchang|567000.com|sy17888|www11dsycom|315hk.com|191972.com|www.mk867.com|www.teenew.com|wwwcc033com|cj123657789|88799.com

a333666a|www.983msc.com|www.748118.com|www.1183 net|www.k9229.com|www9987pjcom|www6254com|//www.7sedao.us http://www.7s|016a.cc|222kkk西门庆|ag3187.win|wwwhg811com|233345.com|www.cao39.com|www.8a88099.com|wwwhy721com|www6663657com|www.sss459.com|wanli0363.com|www77608com|bet292.com|810320com|www.122mk.com|87466.com|m.whlysys.cim|www.331122.com|qhb111|wwwsss0069com|bbb866.com|wwwxh8888com|www.2222123.com|tm717com|55818scom|fk1849 com|www88khaocom|sb024|51nmm.com|www5077888com|867367com|www88jt44com|www.xj9020.com|qhc365com|e8000300|www.031128.com|www.ssshot.com|xh179.com|www741com|wwwt1495com|wwwbet4563com|www.4480.com|wmei|www.07rmm.com|ksw77|httos://www.aqdlt4455.com/?f=|www.134uu.com|ac445|xpj2891com|love|sfhn580.com|c2008|www11103022com|555555|wei08|www.4617.con|www.aisedao5.com|9999spxyz|www.ijaeu.bet7143.com|zl3713com|843ksnet|要看174mu 最新手机电影|www.hg5977.com|www.tz2333.COM|www.hg1573.com|ag5611com|www.1738js.com|www.66xj.vip|sebo111.com|www.ixxzyd.com|13435231349|www.075sp.com|www.se89se.com|www.4455vv.com|fkkpeeq|vv0666com|www.535588.com|ag9982com|haolekk|37688h|@$SGS#@sogousearch%3A%2F%2Fo|999j5com|www.x2365.com|dzj8885|www.sihuyingku.com|900611|www.hhh258|www.006bet365.com|www18118com|xpj2684com|xdd3651297|www988fdccom|www.pj8288.com|baby9678|www.baiwendyy.com|dh3122vip|bifa0000.com|www.homeinns.com|www4391com|lm.5293.com|10mcc.com|www.882 ca.com|lai123|etadult|www.1318611.com|meinvmx.com|86866.com|www421111com|www.138grand.net|mg5581.vip|www.688msc.com.cn|wwwrb266com|www.2015365.cc|www.wlw360.com|www.9420w.com|172a. vip|WWW.780333.COM|29msc.com|原视频 http://kphshanghai.m.ch|www.aa5116.com|www.hg5737.com|845139com|lehu9629com|810280com|www.4455ws.com|wwwsts4422com|8822333.com|xiue|www88838com|m4789632|www.6677.com|www.0008822.com|www.88111.com|www747765com|www34944com|yb1981vip|hg3098.cc|www.fa282.com|78854.com|w660066.com|www.xierdun0.com|www.bet8388.com|最新uuu54的网址|xiaomeng521|wb4137com|820229com|www88855jscom|www.0587999.com|www.jydyqp.com|888404com|www.kedou.le|www.0080sun.com|www.5566.com.cn|www.894365.com|https://11355cai.com?pt=666999|www.hj398.com|wwwhbs356com|y5239com|www377suncitycom|www.yino7.xy2|

213998.com|4664com|WWW.620432.COM|shijinkou. com|hj308|wwwyh888acom|www.3327cc.com|zm49.com|wwwhg6261com|yzyz05|wwwmm7889com|vns4036com|weishi://feed?feed_id=7ckm|www.heavy-r.com|24433.com|www.041888.com|avlang33.com|towin|www6813com|wwwhg99511com|77ququ.com|www.738cc.com|8545com|www.7579n.com|qaz1230|www.6u6b.com|www.880000.com|WWW.41876.COM|wwwhck111com|79930u|qy4680vip|www.12136h.com|liqiuchen123|kx9ok4a|2530968114|www.360wyt.com|www.talk107.co.uk|3344666vip|www.4763.com|www.123cha.com|miya679,com|08cp02com|4111.com|www.23856v.com|mimia668|bh11345.com|www.0263.com|www.231588.com|www466261com|faqwe123|www.ylg30.com|2218hy .pap202.com|wwwaa33332com|www488330com|834850com|wwwhjcp02com|wind555|c51886708|www.j8808.com|www.fsyuechong.com|WWW.G150.COM|33385.com|cjierui|www.666220.com|1684095286|07680.com|hg7303com|www.hg2714.com|yy6689.com|x12345|lehu931|www.1960.com|www.062av.com|www.111935.com|www.18543.com|http://847.nn|zb158|yumei|wwwgg258com|www.5mjyx.com|17000.com|6330vvcom|413591477|www3983103com|www.flyingkennel.com|hg8091com|a1gz.com|wwwyashe774|618vc|wwwpi881com|www.0000224.com|80408899.com|www.mgm512.com|hg4214.com|1822804055@qq.com|www.270099.com|www.535888.cc|www.av199.com|www.hg9104.com|www.377807.com|www.3580727.com|www.7t567.com|www.JBS9999.COM|bm3480.com|lg615|www.042ee.com|lualu01com|www451333com|ghj632|3048888|2qxgb|www415000com|1135344181|65143.com|m.jucanw.com|2365sef|anquye.com|amjinsha6|www.1304t|ag.0088457.com|200kk.com|WWW.3788BET.COM|019527.com|www57722com|www7864gcom|kvd2968com|jg94.com|m.ks2888.com|xc9944|WWW.4406DD.CO|50170vip0.com|gg242.com|www.etwin033.com|51107.com|13743.com|www.cijilu la|www.5588248.com|http://www.toyo-life.co.jp|www.chis.com.cn|124999com|cp6567com|www964264com|15071354369@163.com|36407445@qq.com|wwwbm243com|09569r|wwwhsb222com|ag87495|www622722c.m|js3533.com|www.78567.com|c6222031702|WWW.DQSJHW.COM|www.1122BN.coM|www.rb759.com|印度一级艳片诱 142.91.210.2|www.zbenze.com|www.2642v.com|yf5333com|www.yh1237.com|czzgrr|hjc947.com|fengzi2|亚洲免费中文字幕免费视频|WWW.1302222.COM|www.3366.com|baoyinyin|www.777xx.cc|

www.xxx3333.com|www.newszjuedu.cn|719673156|rb072.com|www.bs138888.com|aqtyw599|87776.com|www.486777.com|h166.com|u2146.com|jinku60|sue4409|78885.com|1781898785@qq.com|fuhao|www.227567.com|www.44288.com|www138lhccom|73383333.com|bmw8665|wwwsareecom|502087152|7360.com|gj222com|wwwsmgcn|www.hh5599.com|311118.com|773820055com|www.199699.com|wwwtushan7788com|www.eee554.com|450267443|afrodita-sexylady.top|xiaohua226|qy7285com|www.hotinvests.com|872794com|abc2959908|456654p|88918g.cc|www.cfwudao.net|09b.cm|www.hp3344.com|WWW.111577.COM|ag82163|th1122.com|yulong1111|wwwag5777com|wwwgav456com|55466.com|wwwag9com|wwwhg484com|537333c m|www.3983196.com|www.9257.com|WWW.TM8858.CN|www.60777w.com|18hhhcom|www888885555cm|www.jinshutouzi.com|www6722bcom|www.7831.com|87410154@qq.com|www602602fcom|mmmm4477|4340e|jnhuikun.b2b.youboy.com|www274hkcom|www.9566006x.com|0000158com|ww.221dd.com|www801hhcom|yyx456|www.ag058.cc|565522f.com|www.5zkp.com|1984693539@qq.com|dong5201314|7196i|501dabao|WWW.50525.COM|www.g7879.com|blg888com|WWW.HSL003.COM|sn369|lfeihlfei|https://m.sogou.com/web/sl?pi|shenlian123|56papa现在的新地址|zb136.com|WWW.7719.COM|www4630com|www.0849.com|jbo67|wwwmkxm99net|www.499333k.com|www.119333.com|www.354220.com|www.8841120.com|hg2666.com|wwwqzhibocom|30600.com|www.dw6688.com|首页s8视频娱乐网|wwwsl3188com|aoaoao pw|893539932@qq.com|www.eee507.com|ks5406com|cwxx5354120|1110099.com|wwwhd90567com|www.725666.com|www.ddh11.com|wwwwlxe998com|wwwra3366com|40663456.com|www.72.com|WWW.TM3339.COM|3688037.com|2691526326@qq.com|www.6242yy.com|yabo5206.com|wwwmg2025com|www.wns5139rr.com|wwwbm5199com|www.baixingsedh.com|www638111com|723kk.com|www.tm37.com|dongge858com|www22349.com|6939r.com|7760a. cc|uu1624.com|cliu911207|m.ks5532.com|bb0508|www.843ChCom|fendou1314|wwwhk86788com|www.hg8469.com|www.6834yy.com|mysvw.com|www.c31.com|sd119|www.mm6666.com|666996|835xy com最新播放地址|baoyutⅴ|wwsfdc|9992749.com|www.22eee.cn|www.005md.com|wwwhg99770com|www.76083.com|www3650444com|8825jj.com|yb9146vip|ag8513vip|ag0096com|www.cod02.net|79900.com|123123hgcom|www2261com|www.6868388.com|m.18js44.com|www.cun08.com|

www.2222914.com|dt123|www.11108.b.com|绵竹吧|yabo9798com|今日精彩影视推荐 编号【605】 h|www.yybobo.com|WWW.JB11333.COM|2566g8com|www.ylyl55666.com|www.7550300.com|90305c.com|ye1688|www.661pp.com|pu285曰本人|www.vip77500wan.com|a891120|wg888|www.89000.com|lovebetlove660.com|www.http55466.com|wwwhg4334com|www.hghg|66cp.com|99setv me|www.bj7766.com|www.123088.com|WWW.980MK.COM|www.999shipin.com|www.a5222.com|www.3532888.com|www.233.cn|888626com|www.h913.com|cao198511|136gg. cn|www908345com|9440.con|jiaoliang99|www.6617288.com|wwwg3131com|bet3072.com|www.66607a.com|c20zz|2094cc|wwwohua777com|li6652|wwwbet62com|www.jj960.com|mg7255.com|559906com|www171449com|www.cc55cc.com|kk530208|www7777sp|wwwduchuan8com|www.adultcomicsclub.com|111dizhi.com|WWW.VNS518.COM|zhang20|ag87953.com|9991df|wwwg2038com|a8989557|www.3913.com|4058j|yt800473|j15800.com|ag88970.com|fafa642|hg4546com|854117.com|WWW.ZUIDA999.COM|fy888888|ag2619.win|1395299|www,sao1122.com|c29rr.com|069309com|www.3018dd.com|bet2587com|youfa5713com|WWW.HG9090.COM|www. 405656.com|www.zt516888.com|WWW.455777.COM|www.332cf.com|WWWV73HCOM|www .232su.com|23456网址大全|www533yucom|www.34198.com|wwwt0077com|9224l.com|pj0505.com|yuqi128|www.bet433.com|www.902074.com|WWW.WWW.8694.COM|55kkk.com|www.hg552y.com|www.ymz01.com|帐号|wwwyl6676com|www.mzc933.com|www.4666.net|www.45987.com|0808dd.com|xpj7682com|wwwok058com|www05055com|yf7777net|www97777com|m.agks12.com|http://www.3nnn3.com/?m|haizi156|yabet3579com|yezhulu新入口|WWW.SB8788.COM|www.dhy93333.com|www.1258.cc|44xxbb.com|www61005com|www. stt389.com|su5699|www.l307.com|koreayhcom韩国影视|www.22969n.com|www527knet|1050555.com|www 1114H u com|www.v0261.com|www.222988.com|www.jyzg.gov.cn|大唐麻将挂多少钱一个月|05006.com|25882588|www4102jcom|qifa58com|96281|5959hm.com|wwwihg5522co|捕鱼外挂通用|www.06999.net|www.ly333.com|vvw-63228com|yabet4930com|lehu5488com|www.hg63939.com|867547com|WWW,5561aa,Com|3868-1063|124123315@qq.com|wb2358com|05022.com|www.bet7019.com|ag.vns0759.com|www.jjgqtw.com|wwwg8470com|www.595999.com|www.59777.com|www.longdu150.com|HG6552.COM|www.777777s.com|ag3084vip|www.77788172.com|haole77.com|agsubo168.com|

以上会员名单排名不分前后