20162017 B De Toan 6 CT So GD An Giang

<span class='text_page_counter'>(1)</span>so crAo Dvc vA DAo T4,O. EE KIEM TRA HoC xY Nim hgc 201 6- 20t7. AN GIANG. mox ToAN. DE CHIXTT THUC. u. LOP 6. SBD: Phdng:. &X;E'tr:ffi:i;';iitt' .. r.. oi. didm). pnAn rnAc ncurp M. thi cd 02. trangl rvri on t s. I. (s,0 Hpc sinh ghi md tti vio giliy tai tii He* ta. Chqn ctdp dn vd viilt vdo gitiy ldm bdi biing chft ctii in . hoq theo ycu cdu cua.cdu hdi. vi dqt: cdu I chpn tldp dn B vd cdu 2 chon tldp dn A ld: I -B;2-A. Cdu l: Tim phan s6 ti5i gian trong cric phdn s6 siu rl6y?. B.+, 5-. A+ -2. c.. cdu 2: cdchvi6t nao sau dny bi€u di6n cho c6ch A. :. B. -1s. 0. D.. s7'. o,4. /1 l-.. 7rs. D.. -2. 3 s Cdu 3: Sap x6p cac sd sau day theo thu tF t6ng dAn - t6t. T'. -27s6'. 9g' 2L 3 6 5 ^ 3 216 r\ A.. (1 L.. -. .Et.-;;-;;At;.. s6; -;;;;;.. 3 _;,;;;. 2t 5 6 n _G; D. 3 5 6. (: .:\ = :, 7 \5 7/ B. -?-.. -? 4. 5. 56,-r6,A,i.. 2L. -2L. viiSt phdn s6 ?. Cdu 4: Thyc hiQn phdp tinh m. A. m -*.4052'. Cdu. 6: Tim r bi6t I - -1I. 39 .. [t[. .. ?.7. B.x=-$. Ciu 7: Cho ba s6 nguy€n q; b;m vli m * A.x=i-.. A.. a , b. A15 v.x=--. 27. Cdu. am+bm. gi6 tri cria bitSu thric. A-L2L. A Cdu 10: Phdn L s0. Cdu. A.. A:. 18. 15. B.. r\a,ba+b n, -T-= mmm.m cua 6.. B.. D.. ni) -8?-(E!+ 7\9 44. 3 -A' - l ; d6i ra phdn trdm ld. 1l: Rrit ggn phAn sO e. L,. ,4. B.A. A. 6A%.. +!.. na,ba+b. 8: Tim tflp hqp S tat ch cdc udc nguyCn A. S = {0; tI;!Z; +3; t6}. C. .s - {tr; !2; t3; t6}.. A.. D.x. 10'. -D. -T-: mmm+m:l. -T-: mmm. 9: Tinh. 7. D. M. 0. Khdng dinh ndo sau d6y ld dring?. /1 a,ba*b v. -T mmm. Cdu. D. *=!.49. -!.. - l" 2 -?o 3 +1a 4 khi e = -95' B. M- 10 c. M--7-. 72. Cdu 5: Tim gi5 tri cua bi6u thrlc. A. M =L. L2. c. *. ^. 2L'. 30%.. s-. [t1; !2; t3; t4]. .S - {t1; tZ; t3}.. C.. A--+. D.A =-9. c.. 15%. D. 360/o. 21. 3,7.17. J. 22.9. B.A. 27 9. C. A =2J 2. D. A =Z 6. DA thi Hpc lry 2 m1n todn l6p 6 md. di. B. *ang I.

<span class='text_page_counter'>(2)</span> Cdu 12: Ti s6 cria 77 dmvd 5 m ld bao nhi€u?. B.:.. + ^. --' s. C6u 13: Biiit. A.. c-. 50. I. cna binh nu6c la 5 lit. H6i. C6u 14: Tinh gi6 tribi6u thric A. - Lu- ffi * t). gid 00 thi kim phft. CAu l5: Lnc nhi6u?. c.. e.e=L. 'a.a=#. l0. D.. ci binh nu6c chua dugc. B. ls lit.. s;rt.. -.. vtlim. bao nhi€u lit nu6c?. zotit.. c.e=1.. 450.. B. , 3oo.. A.. g6ctir.. B.. o. f rit'. D.A.=#.. gitr cria ddng hd t4o thdnh m6t g6c cO sd do ld bao. c. 9oo. Cdu 16: G6c t4o boi hai tia phdn gi6c cria hai g6c ke br) h A.. ;'. g6cvu6ng.. C.. g6cb9t'. D.. 600.. D' g6cnhqn'. Cdu 17: G6c bgt ld g6c c6 .6 eo Uattg. D. 900. c. 1000' B. 1200. A. 1800 CAu l8: Cho hai g6c phq nhau, trong d6 c6 mQt g6c bing 550. Tim sti <lo cria g6c cdn l4i. D. 1250' c. 550. B. 900. A. 350. Cdu l9: Cho duong trdn (O; 2,5cm)c6 ttuong kinh la BC. Tinh d0 dei BC. B. BC = 50cm. C. BC = 2,5cm' D' BC - 25cm' A. BC = Scm. c6u 20: cho hai goc ki bn idy vd y'dz, biiit ring idy = 4fdz' Tim s6 do cria hai g6c ttd cho' B. fry - 72o ;yO, = L8o. A. fry : L44o ;fr7: 360. D. frY = JOo ;fr2 - L44o. C. fry: 1Bo ;fr7 = 72o. II. PHAN Tu LUAN. (5,0 iti€m). BAi 1. (2,0 tti6m) Thyc hiQn c6c phdp tinh:. 2 t7 A-B+s-5 ;. B=. 32 t9. -+' 4'2 +'9. BAi 2 (1,0 tli6m). Timx. bi€t lx+L=I.. -2.4. BAi 3. (1,0 ttiOm) (Tinh ti€n h6a don) nh sau: hdne nhu ac mAt hang Ban lirng di mua c6c dung cU hgc t4p vot c6c Thanh ti€n S0 lugng Dcrn gi6 T€n hdng TT 06 10 000d/quy0n Tap loai 200 trang I 03 6 000d/cdy Bft bi 2 01 30 o00d/b0 Thudc vd compa 3 T6ng sd ti6n Bftiii"g cfra hang gi6m gi6 5% cho mgi m{t hang. Hdy tinh sO tiCIn b4n Htng phni trd?' Bni 4. (1,0 tliGm) tOOo , tia Ot ld tia phdn gi6c cria g6c idy vd tia Oz ta tia dOi cria tia Ot. Ve gO" idy. :. Tinh s6 do cria ciic g6c. frt. vit. fdz. Hi5t. Di. -------. thi ndy c6 02 trang, thi sinh kh6ng dugc sti &4g tdi liQu khi ldm bdi, gidm thi coi thi kh1ng gidi thich gi thAm./.. Di. tht Hpc ky 2 nt6n todn thp 6 md. di B trang. 2.

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