000 00982nam a22001937a 4500
008 161207b xxu||||| |||| 00| 0 eng d
020 _a9789719801641
100 _97066
_aBaltazar, Ethel Cecille M.
245 _aPlane and spherical trigonometry :
_btext/workbook /
_cEthel Cecille M. Baltazar, Ana Liza M. Dy and Melvin A. Vidar.
260 _aQuezon City :
_bC & E Publishing,
_cc2014.
300 _aix, 257 pages :
_billustrations ;
_c26 cm.
500 _aIncludes references.
520 _aContents: Angles and their measurements. -- Circular functions of an angle. -- Trigonometric identities. -- Inverse trigonometric functions. -- Trigonometric equations. -- Solutions of right triangle. -- Solutions of oblique triangles. -- Spherical trigonometry. -- The logarithmic functions.
650 _97067
_aTrigonometry
_vTextbooks.
650 _97068
_aTrigonometry
_vProblems, exercises.
700 _97069
_aDy, Ana Liza M.
700 _97070
_aVidar, Melvin A.
942 _2ddc
_cBK
999 _c5548
_d5548