Explore major math functions like sine, cosine, and tangent! Learn to graph trigonometric functions and understand key ...

THE Practical Geometry by Messrs. Le Neve Foster and Dobbs consists of a collection of more than seven hundred examples, grouped in sets, each set illustrating some fundamental geometrical principle, ...

If you are a new engineering first-year student starting in the fall semester, you will most likely be pre-enrolled in an Applied Math (APPM) pre-calculus or calculus course based on patterns of prior ...

I got an A in algebra II, I think. That was long ago. I do know that I have long since forgotten whatever I learned in that course and have never used it since. Later, he explains what mathematics is ...

Trigonometry is a branch of mathematics that studies relationships between the sides and angles of triangles. Trigonometry is found all throughout geometry, as every straight-sided shape may be broken ...

Hear that change jingling in my pocket? Good. I have two little questions for you. I have a quarter, a dime and a nickel. How much money DO I have? I have three coins. How much money COULD I have? The ...