TY - BOOK AU - Nambeye, Racheal TI - The effect of coorporative learning on students' performance in trigonometry: a case study of Mukuba boys secondary school AV - CBU-PG THESIS/NAM PY - 2019/// CY - Kitwe PB - Copperbelt University KW - COOPERATIVE LEARNING - MATHEMATICS KW - TRIGOMETRY KW - TEACHING METHODS - MATHEMATICS ER -