Sine graph applet (written by Prof. Nikos Apostolakis)

Cosine graph applet (written by Prof. Nikos Apostolakis)

Trigonometric functions applet

Pictorial proof of the formula for the sine and cosine of the sum of two angles

MATH 30 Worksheets (prepared by Prof. Uma Iyer)

Some old math 30 tests (from past semesters):

• Review of lines and their equations
• Review of circles and their equations
• Review of parabolas and their equations
• Exercises for "Basics of functions"
• Exercises for "Inverse functions"
• Exercises for "Composition of functions"
• Exercises for "Polynomial Equations I"
• Exercises for "Polynomial Equations II"
• Answers for the second exercise
• Exercises for "Graphs of Polynomials"
• The "table of signs" method
• Exercises for trigonometric equations