Bo de HSG lop7

... DA = DE b) Vỡ ABD =EBD nờn gúc A bng gúc BED Do gúc A bng 900 nờn gúc BED bng 900 e a c d Bi 5: 1 2 a) Tam giỏc ABC v tam giỏc ABG cú: DE/ /AB, DE = AB, IK//AB, IK= AB Do ú DE // IK v DE = ... IK//AB, IK= AB Do ú DE // IK v DE = IK b)GDE = GIK (g c g) vỡ cú: DE = IK (cõu a) Gúc GDE = gúc GIK (so le trong, DE/ /IK) Gúc GED = gúc GKI (so le trong, DE/ /IK) GD = GI Ta cú GD = GI...

Ngày tải lên: 29/05/2015, 11:00

Ngày tải lên: 10/06/2013, 01:26

... to this test is very difficult → It’s He said something I didn’t understand → I didn’t understand He likes to read very much → He enjoys The ... brackets: (2 ms) The boy has ………… …in solving the exercise (Differ) What is the ………… …of the lake? (Deep) He is a ………… …writer (fame) Quang is a ………… … friend He often gives ………… to others (Help) ... care/ house/ and /look/ me ………………………………………………………...

Ngày tải lên: 13/06/2013, 01:26

... accept D are not accept 28 17.19 You have made _ mistakes in your writing A so much B a lot of C little of D much of 29 She had worked _ she made herself ill A such hard that B such hardly ... C D 23 I remember that I have something new to told you A B C D 24 It ‘s important for every students to have a book A B C D 25 He stopped to smoke because cigarettes are harmful to his health ... Circl...

Ngày tải lên: 13/06/2013, 01:26

... at the moment He (8) round Peru with his friends They are spending five days walking in the Andes They (9) in beautiful places every night but Bruce (10) a problem he (11) walking, ... to take part in your birthday party You can use the following suggestions - Date of the party: Dear .………, Sunday, May the fifth ………… ………………………………………………………… - Place of the party: ………… …………………………………………………………

Ngày tải lên: 26/06/2013, 01:26

... the afternoon, and _ I II There are twelve mistakes in the following passage, underline and correct them Dear Mr and Mrs Wilcox, I'm very happy that you can come to visit us in August, but ... not …… .……………… …………………….……………………………… 38 We usually wrote letters when we lived in the country side → We ……………… ………………………… 39 The children love to play in the rain → The children enjoyed……………………………………………...

Ngày tải lên: 26/06/2013, 01:26

Ngày tải lên: 29/06/2013, 01:27

... có: (1đ) F.AB = P.BH Trong vuông BHO ta có: AB (0,25đ) BH = 0B.cos = cos AB B (0,25đ) F.AB = P cos P 600 (0,5đ) F = cos = = 295 ,8 N 2 Câu 6: Gọi h độ chênh lệch mức thuỷ ngân hai nhánh A; ... gian kéo gàu nớc lên Dũng lại nửa thời gian Nam So sánh công suất trung bình Nam Dũng: A- Công suất Nam lớn gàu nớc Nam nặng gấp đôi B- Công suất Dũng lớn thời gian kéo nớc Dũng nửa thời gian ... v1 , t...

Ngày tải lên: 18/07/2013, 01:25

... |òú·ÜRXÚ¢_±}7›ºLƒvnÈáJýð':³Ãdݬ;GT6Éá‰ýÇì‰đÉĐàz#‚(Á`¤ZỈ1É•đÚªY‰+䢿+#pžçưÞ­Ù©Đqâ ltđGb¶Ec  ŒéþJWmz8$?Åë˜%½x›—hó÷¬*’˜µ ùëåŠì¯C+ơgpX¸nV²"Mo‚ÍŸ ¯ÈÚ _8_ Peƒ[ỵŠuwL{¡jnOVk Ơ±U4º-L[« 8 ºs‹đƠ ð¨räí´ýšsl 8 KNưŒÏ{¢——R5{3?r¡ Ơ”|‰Ï 8 vàðâhÃû¬úIq¹ư—&WȧÈ^ÁÜIvỵ¤¨‘‰$‰÷ ... •d_éíM´N€úRs™WÀu8‰ÅJsŒáɵ`³bø4CÛÝê QàÀNỊ宕áü~¿1 -8 hš.þ F*©«Ù¯°gkvy]d)f¬þ„VBxPºðMd$Þpìt{ûÁÄVÕb·8SBĐSø®­ãïLD`¯éjB1$»áj...

Ngày tải lên: 20/09/2013, 14:10