Grade 11
Mathematics
Kandurata Gurugedara
Unit 3
ත්රිකෝණමිතික අනුපාත Mathematics — Lesson 1
Sinhala-medium audio lesson from Kandurata Gurugedara. Lesson 1 of 7
00:00
21:18
Source and credit
Originally broadcast by Kandurata Gurugedara, Central Provincial Department of Education.
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