找回密码
 立即注册
查看: 126|回复: 0

2016????????

[复制链接]

0

主题

0

回帖

56

积分

管理员

积分
56
发表于 2019-9-13 23:46:11 | 显示全部楼层 |阅读模式
???2016??????????-?????

2016??????????

??????????12?????2???30??

1??3???????????

2??????2a2b?8b=????8x64x2=

3?????????????????????????????1248000000000000??????????????????????????

4???y=????x??????

5??????AB?CD?CA???BCD???1=50???2=

6???????CAE??ABC????AD?BC??AD??EAC???????B=71???BAC=?

7??????y=x????y=?????????A?2?m? ??k=?

8????AC???????????????AO=45cm?CO=5cm??AC??O?????90??????AC??????cm2????????

9????????????7???????3?????4?????????????x?????y????????????????????????y?x????????

10??????O??AB????CD??????CAB=50???ADC=

11??????ABCD?????AC?BD????O??AC=8?BD=6????ABCD??DH=?

12?????????????????????????????????4?????x=????????m?n??????y??y=?

??????????8??????3???24??

13?????????? ?

A?a3+a2=2a5 B?C?2a?1?a?=2a?2a2 ??ab2?3=a3b6

14??????????????3??? ? D??a+b?2=a2+b2

A? B? C? D?

15??????????????????? ?

A?

C? B? D?

16???????????????????????x2?6x+8=0????????????? ?

A?8 B?10 C?8?10 D?

12

17?????????????????11??????????????????????????????????????6???????????????????11??????? ?

A??? B??? C???? D????

18???????????????????????????????????????????480km?????????????????4h??????????????????????160km/h??????????????xkm/h???????????????? ?

A?

C? ?=4 B?=4 D? =4 =4

19????????2????ABCD????????1?????CEFG???P??A????A?D?E?F?G?B???????????????B???????A??B????ABP???S????t??????????? ?

A? B? C? D?

20???????ABCD????2???????S1??CD??????????????????????????????????????????S2?????????????S9???? ?

A???6 B???7 C???6 D???7

?????(????3????21?5???22?6???23?7???18?? 21?????32+6cos45?+|?3|

22??????????x?????x=2?

23??????ABCD???E?F????AC???AE=CF????

?1?DE=BF?

?2????DEBF???????

???????3????24?8???25?9???26?9???26??

24????????AB????????CD???????????22???????????????2????CE???????????45??????A???????F???C?25?????B?F?C????????

?1?????AB????

?2????A?E????????????A?E??????

??????sin22??cos22?tan22?

25????AB??O??????CD??O??M?BE?CD??E?

?1?????BME=?MAB?

?2????BM2=BE?AB?

?3??BE=?sin?BAM=????AM???

26??????????2016??????????????????????????????????????????A???????B???????C????????

??D????????????????????????????????1???2?

?1??????????????????

?2???????????????????

?3?????2016????????3500???????????????????????????

?4????????????4???????????????????????????????????????????????

???????2????27?10???28?12???22??

27???1?2?3????ABC?AB?AC????ABC?????????????????????????????BE?CD????O?

?1???1??????ABE??ADC?

?2???1????ABE??ADC????????1??BOC=120???????2???BOC?????????????????

?3????????1??2?????????3??BOC=??????? ?4?????????????4??????ABC?AB?AC????ABC???n

BE?CD?????O? ???????BOC???????n???????28???1?????2??????????y=x2+bx+c????x???A?3?0??B??1?0?????y????C?

?1????????????

???2016?????????????

2016??????????

??? ???? ?30??

??????????10????3???30?????????????????????????

???????????????????

1? ?1????? 3

1 3 B??3 C?3D??A?1 3

2?????????

A?2a?3a?6a

C?6a?2a?3aB??a3??2?a6D???2a???6a3 3

3?????????????????????????????

A?3cm?4cm?8cm B?8cm?7cm?15cm

C?5cm?5cm?11cm D?13cm?12cm?20cm

4????????????????????????????????????????

A BCD

5?????????????????????

A BCD

6??????????????????????????????30?????

????????????????????????1??????????????????????????????

A?1.2?1.3B?1.4?1.3 C?1.4?1.35 D?1.3?1.3

7??????????????2????????ABC?

A?73?

?1 ?2 ?3

B?56?C?68? D?146?

?B?90??tan?C?8???3???ABC??3AB?6cm????P??A????AB??B?1s4

????????Q??B????BC??C?2s???????P?Q?????A?B???????????????PBQ??????

A?18cm 2 B?12cm 2 C?9cm 2 D?3cm 2

9???????????????????550?/??????60???????????500?/???????????????????????5.5????????????

A?103?B?104?C?105? D?106?

10???4??A?????0?1???B?x???????????AB????????ABC??

?BAC?90????B?????x??C?????y????y?x???????????

?4 ABC D

??? ????? ?90??

??????????10????2???20???????????????

??????????????

11??????4a?2a

12???????????????????????????????????86.1????86.1??

???????? ?

13????x?1?????x??????

14??????????????????2????????????

15???x?x?5?0??????x?1??x?x?3???x?2??x?2???? 222

16???5????ABCD??E?F???AD?BD?????EF?2????ABCD?????

?5 ?6

17???6?OP???AOB??AOP?15??PC?OA?PD?OA??D?PC?4

?PD? ?

18??O????1??AB?2??AC?3???BAC????

19???7?????????????????????A???????????BC??????

?AB?AC???B?56???C?45???????A?????BC???AD????

?6????sin50.tan5?6??1. ?

?7 ?8

20???8??????ABCD????3?E?F???AB?BC???????EDF?45????DAE

??D?????90?????DCM??AE?1??FM??? ?

??????????8???21?22???7???23?24?25???8???26?27???10??

?28?12???70????????????????????????????????

21?????7?? ???27??3?()?2016?

22?????7??

23?????8??

??9?????y?x?m?????????y?

??x????C??A?????2?1??

?1??m?k???

?2???C??????????????? 12?102x2x?4x?2?2?2???????x?2???????????????????? x?1x?1x?2x?1k?????A?B??? x

0?x?m?k???? x

?9

24?????8??

??10???ABCD??E?BC??????AE????DC????

??F.

?1????AB?CF?

?2???DE??AD?2AB????DE?AF.

?10

25?????8??

?????????????????????????????????????????2015??????????????????????????

?????????????

?1?2015??????????????????????????????????????????????????

?2???2016??????80????????????????????????????

?3??????????????????????????????????

????????????????????????????????????

26?????10??

??11?D??O?????C???BA????????CDA??CBD?

?1????CD??O????

?2???B??O????CD??????E?BC?6?

27?????10??

???????2016?2?21?????????????????????????????????112?????40???????????720???????????????????????????????????2018????340.5?????120???????????2205???????

?1???????????????????????????

?2?????2016??2018?????????????????????

28?????12??

??12??????????????ABCD??AB?????M????????A?B?x????MBC????2?????????M???l?x??????M??E?????M???D?? ?

?1???A?B?E???????????

?2???????AMCD????

?3??????????????P????ABP???????5????????????P???????????????

?11 AD2???BE??? BD3

???2016??????????(word???)

2016???????????word???)

??????????12?????2???30??

1??4???2016?????3?????

??????

2??4???2016?????????2ab?8b=????8x4x=?

3??2???2016????????????????????????????????1248000000000000???????????????????????

4??2???2016??????y=????x??????? 262

5??2???2016?????????AB?CD?CA???BCD???1=50???2=?

6??2???2016??????????CAE??ABC????AD?BC??AD??EAC???????B=71???BAC=?

7??2???2016?????????

y=x????

y=?????????A?2?m???k=?

8??2???2016???????AC???????????????AO=45cm?CO=5cm?

2?AC??O?????90??????AC??????cm????????

9??2???2016???????????????7???????3?????4?????????????x?????y????????????????????????y?x????????

10??2???2016?????????O??AB????CD??????CAB=50???ADC=?

11??2???2016?????????ABCD?????AC?BD????O??AC=8?BD=6????ABCD??DH=?

12??4???2016????????????????????????????????????4?????x=????????m?n??????y??y=?

??????????8??????3???24??

13??3???2016????????????? ?

A?a+a=2a B???ab?=ab C?2a?1?a?=2a?2a D??a+b?=a+b

14??3???2016?????????????????3??? ? 32523362222

A? B? C? D?

15??3???2016?????????????????????? ?

A?

C? B? D?

16??3???2016??????????????????????????x?6x+8=0????????????? ?

A?8 B?10 C?8?10 D?12

17??3???2016????????????????????11??????????????????????????????????????6???????????????????11??????? ?

A??? B??? C???? D????

18??3???2016??????????????????????????????????????????????480km?????????????????4h??????????????????????160km/h??????????????xkm/h???????????????? ?

A?C

??=4 B

?=4 D

?=4 =4 2

19??3???2016???????????2????ABCD????????1?????CEFG???P??A????A?D?E?F?G?B???????????????B???????A??B????ABP???S????t??????????? ?

A? B? C? D?

20??3???2016??????????ABCD????2???????S1??CD??????????????????????????????????????????S2?????????????S9???? ?

A??? 6B??? 7C??? D??6? 7

?????(????3????21?5???22?6???23?7???18??

221??5???2016????????3+6cos45?+|?3|

22??6???2016?????????????x?????x=2?

23??7???2016?????????ABCD???E?F????AC???AE=CF????

?1?DE=BF?

?2????DEBF???????

???????3????24?8???25?9???26?9???26??

24??8???2016???????????AB????????CD???????????22???????????????2????CE???????????45??????A???????F???C?25?????B?F?C????????

?1?????AB????

?2????A?E????????????A?E??????

??????sin22??cos22?tan22?

25??9???2016???????AB??O??????CD??O??M?BE?CD??E?

?1?????BME=?MAB?

2?2????BM=BE?AB?

?3??BE=?sin?BAM=????AM???

26??9???2016?????????????2016??????????????????????????????????????????A???????B???????

C??????????D????????????????????????????????1???2?

?1??????????????????

?2???????????????????

?3?????2016????????3500???????????????????????????

?4????????????4???????????????????????????????????????????????

???????2????27?10???28?12???22??

27??10???2016??????1?2?3????ABC?AB?AC????ABC?????????????????????????????BE?CD????O?

?1???1??????ABE??ADC?

?2???1????ABE??ADC????????1??BOC=120???????2???BOC?????????????????

?3????????1??2?????????3??BOC=???????

?4?????????????4??????ABC?AB?AC????ABC???n???BE?CD?????O?????BOC???????n???????

28??12???2016??????1?????2??????????y=x+bx+c????x???A?3?0??B??1?0?????y????C?

?1????????????

2


?2016????????????????
?????http://www.850500.com/news/62091.html
?????,??!
您需要登录后才可以回帖 登录 | 立即注册

本版积分规则

Archiver|手机版|小黑屋|Discuz! X

GMT+8, 2026-3-4 17:24 , Processed in 0.410020 second(s), 18 queries .

Powered by Discuz! X3.5

© 2001-2025 Discuz! Team.

快速回复 返回顶部 返回列表