COSINE (College of Science Instructional Nightly Enrichment) is a FREE tutoring program to help students succeed in first year science courses. COSINE offers evening tutoring for first year Math, ...

In an extraordinary achievement that has stunned the global mathematics community, two high school students from Louisiana ...

Trigonometric functions like sine and cosine can be tricky when calculating limits. Here's THE method to avoid making mistakes! #TrigonometricLimit #SineCosine #MathTip McCarthy says Trump ‘having to ...

Graphs of Sine and Cosine 1.2 An applet illustrating how the graphs of sine and cosine are related to the unit circle. Transformations of Functions 1.3 An applet illustrating how transformations ...

The trigonometric ratios sine, cosine and tangent are used to calculate angles and sides in right angled triangles. We are now going to extend trigonometry beyond right angled triangles and use it ...

This version is used to calculate lengths. Calculate the length BC. Give the answer to three significant figures. Use the form \(a^2 = b^2 + c^2 - 2bc \cos{A}\) to calculate the length. \(\text{BC ...

This function is a simple one-dimensional example used for illustrating methods of prediction for computer experiment output. Santner, T. J., Williams, B. J., & Notz, W. I. (2003). The design and ...