Grade 10
Mathematics
Ruhunu Gurugedara
ත්රිකෝණ අංගසාම්යය Mathematics — Lesson 20 · Part 5
Sinhala-medium audio lesson from Ruhunu Gurugedara. Lesson 20 of 48
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23:15
Activity sheets ක්රියාකාරකම් පත්රිකා
Work through these while you listen · free to download
Source and credit
Originally broadcast by Ruhunu Gurugedara, Southern Provincial Department of Education, on 19 May 2021. Presented by Chaminda Karunasena.
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