TY  - BOOK
AU  - Abramson,Jay
TI  - Algebra and trigonometry
SN  - 9781947172104
U1  - 512.13 
PY  - 2017///]
CY  - Houston, Texas
PB  - OpenStax
KW  - Algebra
KW  - Trigonometry
KW  - Electronic Books
N1  - Includes index; Prerequisites; Equations and inequalities; Functions; Linear functions; Polynomials and rational functions; Exponential and logarithmic functions; The unit circle : sine and cosine functions; Periodic functions; Trigonometric identities and equations; Further applications of trigonometry; Systems of equations and inequalities; Analytic geometry; Sequences, probability and counting theory
UR  - https://drive.google.com/file/d/1eQoGM_2Q_jbaXM1zxQOS1Oz7bCaJyCRz/view?usp=drive_link
ER  -