TY  - THES 
A3  - Conejo Garrote, Laura
A3  - Ortega del Rincón, Tomás
A3  - Pecharromán Gómez, Cristina
AU  - Silwamba, Sackson
PY  - 2017
UR  - http://uvadoc.uva.es/handle/10324/23186
AB  - The focus of this study was to analyse trigonometry in senior secondary school
mathematics textbooks used in Zambia by examining how definitions and proofs had
been treated and utilized. Five mathematics textbooks used in Zambia and one
American...
LA  - eng
KW  - Trigonometry
KW  - Definition and proof
KW  - Textbook
TI  - Analyzing trigonometry in textbooks used in Zambian Secondary Schools focusing on definitions and proofs
M3  - info:eu-repo/semantics/masterThesis
ER  -