Plane and spherical trigonometry /
Baltazar, Ethel Cecille M.
Plane and spherical trigonometry / Ethel Cecille M. Baltazar, Ana Liza M. Dy, Melvin A. Vidar. - Quezon City : C & E publishing, 2014. - ix, 257 p. : black and white illustrations ; 26 cm.
Includes references.
978 971 980 164 1
Plane trigonometry.
Spherical trigonometry.
Trigonometry.
FIL 516.24 B21p 2014
Plane and spherical trigonometry / Ethel Cecille M. Baltazar, Ana Liza M. Dy, Melvin A. Vidar. - Quezon City : C & E publishing, 2014. - ix, 257 p. : black and white illustrations ; 26 cm.
Includes references.
978 971 980 164 1
Plane trigonometry.
Spherical trigonometry.
Trigonometry.
FIL 516.24 B21p 2014