# MATH& 142 : PRECALCULUS II

Conic sections; trigonometric functions; identities, inverse trigonometric functions; trigonometric equations; solutions of right triangles, laws of sines and cosines; vectors, polar coordinates, and complex numbers, sequences, series, binomial theorem. This class will include students from multiple sections. (QS,NS)

## Course Outcomes

- Discuss precalculus concepts verbally, algebraically, numerically, and graphically in a group setting.
- Write detailed solutions using appropriate mathematical language.
- Apply appropriate mathematical concepts to various problems.
- How do we achieve these goals?
- For #1, small discussion groups provide students with regular opportunities to discuss and present mathematics both formally and informally.
- For #2, students will be provided with regular opportunities to write detailed solutions on discussion sheets, homework, assessments/exams, computer algebra systems, etc.
- We approach #3 in two stages:
- Fundamentals: These are the building blocks of more complex concepts. We discuss and practice these in class.
- Synthesis: At this next level, small discussion groups are used to focus on combining the building blocks into more complex techniques by breaking problems in smaller pieces, then solving each and combining the results.

## At a Glance

**Credits:**
5

**Prerequisites:**

2.0 or higher in MATH& 141 or equivalent.

**Program:**
Mathematics