**MATH 141 - PRECALCULUS**

** NOTES FOR MIDTERM 3**

"I wish I were sine squared and you were
cosine squared, so that together we could be one." - MIT pickup line, *Beauty
and the Geek*.

** OUTLINE FOR MIDTERM 3: **Math141Outline3.pdf

**BIG FILES:**** **Sections
4.1-4.4
Sections
4.5-4.6
** **Sections
4.7-4.8. Also, Basic Trig IDs
(also in 5.1 notes).

**SMALLER FILES (if you cant get
the big files):**

**Chapter 4:
Trigonometry (Intro) (93 pages)**

Section 4.1 in Larson:
(Angles); Radian and Degree Measure

Sections 4.2-4.4 in
Larson: Trig Functions (Values and Identities)

**Basic Trig IDs
(handout in class): **Basic Trig IDs
(also in 5.1 notes)

**Visualizing the
Six Basic Trig Functions**

http://www.kkuniyuk.com/TrigSixParts.pdf
(revised 2/11/06)

Section 4.5 in
Larson: Graphs of Sine and Cosine Functions

Section 4.6 in
Larson: Graphs of Other Trig Functions

Section 4.7 in Larson: Inverse
Trig Functions

Smaller files for
older computers:

Section 4.8 in Larson:
Applications

**(Page Count)**

Midterm 3 Notes:
about 96 pages (+ Six Parts)