The use of models to develop skills to solve 3D trigonometry problems: A case study of Grade 12 learners in a selected school in the Pinetown District.

Dr D Brijlal; Dr V MasukuNiranjan, C2023-05-302023-05-302021https://crdb.dut.ac.za/handle/123456789/3082The use of models to develop skills to solve 3D trigonometry problems: A case study of Grade 12 learners in a selected school in the Pinetown District.Thesis