... points of bisection are equal. 3. The p arall el to any side of a triangle through the middle point of another bisects the third. 4. The lines of connexion of the middle points of the sides of a ... The boundaries of solids are surfaces; of surfaces, lines; and of lines, points. Thus it is the province of Geometry to investigate the properties of solids, of surfaces, and of the figures described ... intersection of the diagonals of a parallelogram bisects the parallelogram. 13. The triangle formed by joining the middle point of one of t he non-parallel sides of a trapezium to the extremities of the...
Ngày tải lên: 28/06/2014, 19:20
... manuscript of this book, the author is greatly indebted to Professor Bussey of the University of Minnesota, Professor Roever of Washington University, Professor Kempner of the University of Illinois, ... ancient problem of the duplication of a cube, we take as a unit of length a side of the given cube, and seek the length x of a side of another cube whose volume is double that of the given cube; ... −27; those of −i; those of ω. 3. Find the two square roots of i; those of −i; those of ω. 4. Prove that the numbers cos θ +i sin θ and no others are represented by points on the circle of radius...
Ngày tải lên: 28/06/2014, 19:20
Panstwowe Wydanwnictwo Naukowe- Elements Of British And American English
Ngày tải lên: 05/10/2012, 09:55
The role of language in adult education and poverty reduction in Botswan
... national language policy currently in place in Botswana, is that Setswana is the national language of the country (Republic of Botswana 1985:8). So, despite the existence of other local languages, ... educational system whereby the first language is removed from the educational environment of the learner. In Botswana educational system, the first language is replaced by another language perceived to ... parts of the world, education is for the most part the preserve of the few (elites). The choice of which language or dialect to use to teach (medium of instruction) reflects the interests of those...
Ngày tải lên: 05/11/2012, 16:27
How group work is used in speaking lesson of the first year major students of english at viet nam university of commerce
... the level of language theory, CLT has a rich theoretical base and some of the characteristics of the communicative view of language are: - Language is a system for the expression of meaning - ... former, 83.3% of the teacher often grouped students of the same sex while only 20% of the students chose it and for the latter, group students of different sexes was the choice of 80% of the students ... understanding of using group work in the speaking lesson at VUC. 1.2. Aims of the study The purpose of this study is to explore the reality of the use of group work in the speaking lesson of 1 st -...
Ngày tải lên: 07/11/2012, 14:50
CFD for hydrodynamic efficiency and design optimization of key elements of SHP
Ngày tải lên: 05/09/2013, 14:58
Essential Elements of Sanitation in the Beverage Industry
... components of a sanitation program? What tools are used by the beverage industry today in fulÞlling its sanitation program needs? How is the efÞcacy of the program veriÞed? Examples of these key elements ... the sanitation program cannot ignore the special needs of the beverage industry. The production of most types of beverages involves Þlters of some type. These must be checked regularly to be sure ... storage, and use of toxic compounds 7. Control of employee health conditions that could result in micro- biological contamination of food, packaging, and contact surfaces 8. Exclusion of pests SSOPs...
Ngày tải lên: 25/10/2013, 21:20
Elements of proportionality
... has concentrated on one of the elements of proportionality – offence-seriousness – and on one of the components of offence-seriousness – the harm done or risked by the offender’s conduct. We now ... involvement of gangs and of ‘semi-professional’ offenders, referred to by the James Committee, continues to have a significant effect on sentences for this type of offence. For an isolated offence, by offenders ... as a result of the offence, and that the lives of some two-thirds of victims are affected for a period of weeks following the offence. Courts have sometimes implied that burglary of an 138 SAP,...
Ngày tải lên: 01/11/2013, 09:20
Tài liệu Paper and Key of the first term test TQC Senor High School - Hoi An Town
... so that he often feels tired. 2. I suggest turning off the air-conditioner. This sentence means: A. Do you mind if I turn off the air- conditioner? B. Do you have someone turn off the air-conditioner? ... did not appear until the end of the 14 th century. Illiteracy was not seen as a problem until the end after the invention of printing in the 15 th century. The first significant decline in ... so he often feels tired. This sentence means: A. When Mr. Pike gets old, he will feel tired. B. Although Mr. Pike gets old, he often feels tired. C. The older Mr. Pike gets, the more often...
Ngày tải lên: 23/11/2013, 10:11
Tài liệu The Elements of Style ppt
... Style rules of this sort are, of course, somewhat a matter of individual preference, and even the established rules of grammar are open to challenge. Professor Strunk, although one of the most ... tank. In the lefthand version of the first example, the reader has no way of knowing whether the stain was in the center of the rug or the rug was in the center of the room. In the lefthand ... every statement. A mannerism of this kind, bad in speech, is even worse in writing. Character. Often simply redundant, used from a mere habit of wordiness. acts of a hostile character hostile...
Ngày tải lên: 10/12/2013, 00:15