maths - Grade 11 - lesson 17 - පයිතගරස් ප්‍රමේයය - sinhala medium

Let's learn about the Pythagoras theorem....Very easy....Watch and learn... I am chanaka uththamawadu Home town - Ambalangoda Educational qualifications - Bsc (Hons) , University of Ruhuna (2005 - 2008). I am a graduate teacher.working at government school.My subject is mathematics for grade 6,7,8,9,10,11 students.I hope to increase the mathematical knowledge of all sri lankans students(grade 6 - 11) using my YouTube channel. subscribe my youtube channel -    / @chanakauththamawadu-maths   thanks for watching... contact me - whatsapp no - 0710821315 #pythagoras_theorem #maths #grade11