Day 2
Calc & Analytic Geometry II - Fall 2026
š Day 2 ā Calculus 2
š Guided Notes
Blank (I will bring printed notes to class):
Calc2LecturesDay2.pdf
Completed (posted after class):
š Handouts
ā What you should work on
- Review Calc 1 derivatives and elementary integrals (always until you feel comfortable with them)
- WebAssign HW 1 and HW 2 (click on Modules to access them)
š Review Before Next Class
- Review Trigonometric Identities
- Pythagorean Identities
- sin²(x) + cos²(x) = 1
- 1 + tan²(x) = sec²(x)
- 1 + cot²(x) = csc²(x)
- Double Angle Formulas
- sin(2x) = 2 sin(x) cos(x)
- cos(2x) = cos²(x) ā sin²(x)
- cos(2x) = 1 ā 2 sin²(x)
- cos(2x) = 2 cos²(x) ā 1
- tan(2x) = 2 tan(x) / (1 ā tan²(x))
- Pythagorean Identities
š§Ŗ Next Class Quiz
Individual Quiz from HW 1 problems (Calc 1 review)