MATH 1230 - Trigonometry
Full title:Trigonometry
CRN:22464
Course description:(Formerly MATH 120) A study of plane trigonometry including the definitions of the fundamental trig functions using right angle triangle and unit circle approaches. Trig functions of any real number will be evaluated and the functions graphed along with their transformations. Trigonometric identities will be developed and demonstrated including multiple angle identities and identities developed from them. Inverse Trigonometric functions will be developed and used to solve trigonometric equations. Trigonometric applications will be solved using right angle trigonometry and the laws of sines and cosines. Trigonometric methods will be applied to complex numbers and the use of 2D vectors and vector dot products. Prerequisite: MATH 1220 with a grade of ā€œCā€ or higher or ACT math score of at least 24 or SAT math score of at least 600. (F, S)
Instructor: Shiva Rai (Shiva.Rai@enmu.edu)
Seating
CurrentWaitlist
MaxCurrAvailMaxCurrAvail
25025 10010
Grading
Grade mode:Normal (A,B,C,D,F,I,W)
Course dates
Starts:January 13, 2020
End:May 8, 2020
Weeks:16
Census date:January 31, 2020
Registration dates:November 3, 2019 - January 20, 2020
Last day to drop:January 20, 2020
Last day to withdraw:May 1, 2020
Meeting dates and times
DaysTimeLocation
MW 10:00am - 11:00am Ruidoso Branch Comm College 106
Course Pre-requisites
(TestTest scoreCourse)Connector
(MATH 107 P)or
(MATH 1220)or
(SAT Mathematics600 to 800)or
(ACT Math24 to 36)







Fall 2023 Course Information