maths Grade 11 2 nd lesson දර්ශක හා ලඝුගණක

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=1GwJU-TaetA

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

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