Exam 2 Info and Materials
Precalculus - Fall 2025
Exam Content
- Material covered: Days 8-17 all Trigonometry Chapters 4 and 5.
- Format: Paper-based exam (non Cas Calculator allowed)
- Time allowed: You will have two hours to complete the exam
Important Reminders
- Formula memorization is required - You will NOT be given a formula cheat sheet to use during the exam. However, for your convenience, here is one sheet that has all the formulas together to help you study. Trig_Identities.pdf. Download Trig_Identities.pdf.Also, a blank unit circle Download blank unit circle(not the filled in one) will be provided at the end of the exam. It is not graded. It is there for those of you who like to complete it and refer to it.
- Exception: Highlighted formulas from this formula sheet will be given to you in the problem statements when needed
- You are responsible for memorizing all other trigonometric formulas
Preparation Resources
- Study Guide Mth144StudyGuideExam2Trig.pdf
- Practice Problems: A Practice Problems Exam 2 is now posted in WebAssign
- Formula Sheet: Review the attached formula sheet and focus on memorizing the non-highlighted formulas
Study Recommendations
- Memorize all trigonometric identities and formulas (except highlighted ones)
- Review notes/videos/homeworks(both WebAssign and Written)
- Go over the Study guide and make sure everything sounds familiar (reach out if you have any questions)
- Complete the practice problems in WebAssign
- Practice solving problems without formula references and in a timed/quiet environment
Good luck with your preparation!
Please reach out if you need help.