Ebook toán bổ trợ và nâng cao tam giác đồng dạng

Ngày tải lên: 19/09/2014, 17:07

... = W2 – W1 = AF BÀI TẬP ÁP DỤNG Bài 21: Từ độ cao 10m so với mặt đất, vật ném lên cao theo phương thẳng đứng với vận tốc đầu 5ms-1 Bỏ qua sức cản không khí lấy g = 10ms-2 Tính độ cao cực đại mà ... mảnh bay theo hướng nào, với vận tốc bao nhiêu? Bài 10: Hai cầu có khối lượng chuyển động không masat hướng vào với vận tốc 6ms -1 4ms-1 đến va chạm vào Sau va chạm cầu thứ hai bật ngược t...

Ngày tải lên: 14/10/2013, 20:12

Ngày tải lên: 17/10/2013, 10:11

... WRITTEN TEST 01 I 1A 2C 3D 4D 5B 6A 7C 8B 9C 10 A II let off takes after fallen out put me up go grey were injured was carrying hit said was traveling entered failed to stop will be held 10 suffered

Ngày tải lên: 12/07/2014, 03:20

... 11 fewer 12 less V.1A 2C 3C 4A 5C 6A 7B 8C 9B 10B VII A – 2- 1 3-5 4-4 5 -2 B.1 salary useless percentage4 necessities concerned6 productive7 rely on respond senior 10 discounts C 1A2B 3A 4C 5C ... you D I gave you KEY FOR UNIT I 1m 2i 3a 4b 5n 6c 7e 8j 9p 10h 11g 12o 13f 14l 15d 16k II announcer boxer criminal foreigner magician politician robber scientist III.1B 2D 3B 4C 5A 6D 7C 8A IV...

Ngày tải lên: 12/07/2014, 03:20

Ngày tải lên: 12/07/2014, 03:20

... grounded B reversed C thrust D mounted III ĐỌC HIỂU: A Hãy chọn từ thích hợp (A, B, C, D) để điền vào chổ trống đoạn văn sau When eating, most Americans hold a fork in the (61) with which they

Ngày tải lên: 05/08/2014, 11:20

... FOR UNIT I way the3 people they prepared of to studied carefully 10 prepared 11 during 12 their 13 upgrade 14 responsibilities 15 of 16 worker’s II the X 3X a/ the X X X X X 10 X11 the12 the 13 ... part-time inconvenient arrive receive at last uninteresting forwards pass/ succeeded IV were are3 have been working4 is not having learned/ not learning would have had going should V 1A 2C 3B ....

Ngày tải lên: 06/08/2014, 06:21

... I was the man” ANSWER FOR UNIT I on world them growth food but fry desert it 10 kill 11 polluted 12 over 13 trees 14 becomes 15 future 16 conserve/ save II 1B 2C 3D 4C 5A 6A 7B 8B 9A 10A III ... to send to run away to please to move The brave old lady and the hopeless crook Mrs John, a 75-year-old widow, woke up with a start Peering into the darkness, she was astonished (1)… a man in ......

Ngày tải lên: 06/08/2014, 06:21

... There is An up-to-date visa is necessary for Andorra You’ll Before he had the car, he went to work by a bike Before he had 5 She insisted on a full apology ... 3B 4K 5I 6H 7J 8E 9A 10C V regrettable preventive homeless friendly atmospheric 6, environmental logical woolen VI of of of with with to to by/ at of 10 about 11 of 12 about 13 to 14 of 15 for, ... happen to have change for a pound...

Ngày tải lên: 06/08/2014, 06:21

... is how he did it He filled the three-liter can and then poured the water into the five-liter can Then he filled the three-liter can till it was full The five-liter can needed two liters to fill ... for 10 set fire to IX the other the other others another the next another another other X – -3 – – – 1- -5 – 10 – ... two liters by using only the two cans? ANSWER FOR UNIT I looked howeve...

Ngày tải lên: 06/08/2014, 06:21

... has This office is too small for two people This office isn’t ANSWER FOR UNIT 07 I reminds useful connected remembered leaves hand avoid sentence II bring go with rent back ... line Technical 6… as well as some slang expressions from TV films have been taken over and have 7 in British English, and often the British are not even aware that these words did not exist in ... door? He’s wanted...

Ngày tải lên: 06/08/2014, 06:21

... (prevent) power loss These pipelines must be perfectly straight in order to accommodate the arrow-like laser beam Mirrors (require) to allow the beams (change) directions and go around corners ... simple tastes (6.expensive) to buy or easy to make The (7.simplicity) present is often the most (8. appreciate) The most (9.success) present (10.give) I know shop all the year round for presents ......

Ngày tải lên: 06/08/2014, 06:21

... hours late then he had an idea He (8)… them before he left the dinner “Hi, Dad,”, he said “This is (9) … Don’t pay the ransom money (10)… let me go, and I’m on my way home.” VII Fill in the blanks ... the (station/ stop) nearest to the office That’s the man (whose/ who’s) dog bit me ANSWER FOR UNIT I 1C 2A II went out went on 3D 4C 5B went off gone down go with go over go abroad go through

Ngày tải lên: 06/08/2014, 06:21

... London tomorrow after the board meeting(D) ANSWER FOR UNIT 10 I government weaknesses 3, on challenge unless as appreciate important culture 10 because II There were many people at the party only

Ngày tải lên: 06/08/2014, 06:21