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Member for
3 years 2 monthsAge: 15-16
Level: 4º ESO
Language: Spanish
(es)
ID: 1693831
29/11/2021
Country code: ES
Country: Spain
Main content: Trigonometría (2032832)
From worksheet author:
Trabajar método doble observación y ángulos de 30º, 60º y 45º
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