Most trigonometry students look at triangles on a flat surface. However, people from ancient astronomers to modern navigators calculated the arc lengths and angles of triangles on a sphere. They used ...

Most trigonometry students look at triangles on a flat surface. However, people from ancient astronomers to modern navigators calculated the arc lengths and angles of triangles on a sphere. They used ...

Read More View Book Add to Cart The Mathematics of the Heavens and the Earth: The Early History of Trigonometry Glen Van Brummelen The Mathematics of the Heavens and the Earth is the first major ...

Unlike the JavaScript version of the CSS trigonometric functions, the CSS functions accept both angles and radians for the argument. Perhaps the nicest thing about having this functionality in CSS ...

Spherical roller bearings utilize two rows of friction-reducing, barrel-shaped rollers located between an outer ring with a spherical raceway and an inner ring composed of two inclined raceways. These ...

Clark, R. M. 1988. An evaluation by simulation of alternative estimators for the marginal Fisher distribution. Journal of Applied Statistics, Vol. 15, Issue. 2, p. 235.

label the sides on the triangle decide which ratio to use (SOH CAH TOA) substitute the correct information into the ratio rearrange to find '\(x\)' solve using your calculator making sure your ...

The three sides of a right-angled triangle have specific names. The hypotenuse (\(h\)) is the longest side. It is opposite the right angle. The opposite side (\(o\)) is opposite the angle in ...

“Unlike large pure fusion reactors, compact spherical tokamaks may be used to produce high-energy fast neutrons economically, which can breed fuel for traditional nuclear reactors or burn their ...

Special functions, which include the trigonometric functions, have been used for centuries ... Later chapters discuss Bessel functions, orthogonal polynomials and transformations, the Selberg integral ...

Topics may include: Euclidean geometry, hyperbolic and spherical geometry, platonic solids ... Students will work both individually and in groups on problems chosen from polynomials, trigonometry, ...

We discuss possible representations and present algorithms to create and manipulate shapes consisting of generalized spherical polygons with arbitrary complexity and size on the celestial sphere. This ...