Sine Mora is a new sidescrolling shooter coming to XBLA next week. Developers Digital Reality and Grasshopper Manufacture teamed up to bring this old-school genre into the modern world. Here, we get ...

Use this page to revise the following concepts within Sine and Cosine rules: Sine Rule Cosine Rules Derivation of the Sine and Cosine Rules The Sine and Cosine Rules for calculating the measurements ...

Trigonometry is the branch of mathematics that explains the relationship between sides and angles of a triangle. In a right angled triangle the three sides are perpendicular, base and hypotenuse, as ...

Both sin and cos are functions of one (undetermined) variable, and can be called, but when one performs arithmetic on them this changes. Maybe there should be a CallableSymbolicExpressionRing with an ...

(I have no idea why POLYNOMIAL is defined in terms of POLYNOMIAL2 in this way. Neither is used anywhere else in the file.) and these numbers are close to, but not the nearest floats to, the ...

This circle has the centre at the origin and a radius of 1 unit. The point P can move around the circumference of the circle. At point P the \(x\)-coordinate is \(\cos{\theta}\) and the ...

In support of efforts to foreground functions as central objects of study in algebra, this study provides evidence of how secondary students use trigonometric functions in contextual tasks. The author ...