by
De Wet, B.
Format:
Books
Publication Date
1999
Excerpt:
. Trigonometric identities. Inaccessible distances. Solving oblique triangles. Trigonometric graphs. Revision
by
Bester, E. A. (Elsabé A.)
Format:
Books
Publication Date
1998
Excerpt:
. Additional trigonometry grade 12. Formulae and the solution of triangles. Trigonometric graphs. Analytical