SECTION 1.2 Triangle Geometry 3. 1.2.2 The Pythagorean theorem One of the most fundamen- tal results is the well-known Pythagorean Theorem. This states that a 2+ b = c2 in a right triangle with sides a and b and hypotenuse c. The gure to the right indicates one of the many known proofs of this fundamental result. SECTION 1.2 Triangle Geometry 3. 1.2.2 The Pythagorean theorem One of the most fundamen- tal results is the well-known Pythagorean Theorem. This states that a 2+ b = c2 in a right triangle with sides a and b and hypotenuse c. The gure to the right indicates one of. This is the first of a series of books for the University of Cambridge International Examinations syllabus for Cambridge International A & AS Level Mathematics 9709. The eight chapters of this book cover the pure mathematics in AS level. The series also contains a more advanced book for pure mathematics and one each for mechanics and statistics.
Updated 2017: Some Text books of government schools along with other educational institutions (such as Pirivena, semi-governmental schools, private schools, International schools) published by Educational Publications Department can be downloaded free in pdf format.
According to Mr Tissa Hewavithana, Commissioner General of Educational Publications Department, they have uploaded several school text books and you can either download them or learn interactively with them. Their aim is to upload all the other textbooks to the internet as early as possible (Website of Educational Publications Department, 2013).
Download Text Books
You can download Sinhala, Tamil and English Text Books for Grade 1 to O Level and A Level classes here from Educational Publications Department.
http://www.edupub.gov.lk/BooksDownload.php
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Text books in Buddhism, Christianity, Catholicism, Islam, Sinhala Language & Literature, Mathematics, Science, History, Life Competencies, Geography, Health & Physical Education, Sinhala, Accounting & Business Studies, Media & Communication and ICT are aviailable for download.
All these text books, work books and practical guides can be downloaded at Educational Publications Department web site.
![]() Download Books and Lessons from e-thaksalawa
e-thaksalawa Learning Management system maintained by Ministry of Education contains syllabuses, teacher guides, lessons, books and other publications categorzed under different grades.
English http://www.e-thaksalawa.moe.gov.lk/moodle/ Sinhala http://www.e-thaksalawa.moe.gov.lk/moodle/?lang=si Tamil http://www.e-thaksalawa.moe.gov.lk/moodle/?lang=ta_lk Related Posts: Pure Mathematics 2&3 Textbooks PdfCommentsAdvanced Level Mathematics Books Pdf
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