MATH 1230 - Trigonometry
Full title:Trigonometry
CRN:23302
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)
Crosslist group:BH
Instructor: Regina Aragon (Regina.Aragon@enmu.edu)
Seating
CurrentWaitlistCrosslist
MaxCurrAvailMaxCurrAvailMaxCurrAvail
1587 15015 40328
Grading
Grade mode:Normal (A,B,C,D,F,I,W)
Course dates
Starts:January 19, 2021
End:May 14, 2021
Weeks:16
Census date:February 5, 2021
Registration dates:November 1, 2020 - January 26, 2021
Last day to drop:January 26, 2021
Last day to withdraw:April 9, 2021
Meeting dates and times
DaysTimeLocation
MW F 12:00pm - 12:50pm Mediasite
Crosslisted courses
Crosslist groupCRNCourseTitle
BH22507MATH 1230Trigonometry
BH23626MATH 1230Trigonometry
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