Schaum's outline of trigonometry 由 Moyer, Robert, Ayres, Frank 1901-1994

Available for University of the Philippines Diliman via McGraw-Hill Access Engineering. Click here to access
Also available remotely for University of the Philippines Diliman via McGraw-Hill Access Engineering. Click here to access thru EZproxy

Schaum's outline of trigonometry 由 Moyer, Robert, Ayres, Frank 1901-1994

Available for University of the Philippines Diliman via McGraw-Hill Access Engineering. Click here to access
Also available remotely for University of the Philippines Diliman via McGraw-Hill Access Engineering. Click here to access thru EZproxy

Eigenvalues, embeddings and generalised trigonometric functions 由 Lang, Jan

Available for University of the Philippines Diliman via SpringerLink. Click here to access

Trignometry a functional approach 由 Rice, Bill

Essentials of trigonometry. 由 Davis, E. Allan

Six-figure tables of trigonometric functions 由 Khrenov, L.S

Circular functions 由 School Mathematics Study Group

Natural trigonometric functions to seven decimal places for every ten seconds of arc together with miscellaneous tables 由 Ives, Howard Chapin

On the difference of two chi-square variates with application to outage probability computation. 由 Simon, M.K

Elementary functions for precalculus mathematics 由 Glenview, Ill. Phillips, Esther R. c1978, Rose, Israel H.