49e0ceb4-d55c-4141-a177-7b718c0c8dff617d0489-c396-4756-aa07-2dfb47538e191.3.4.7[{"lang":"es","name":"Razones trigonométricas"},{"lang":"en","name":"Trigonometric ratios"},{"lang":"ca","name":"Raons trigonomètriques"}]718/7/16 11:4318/7/16 11:43