Search results
Results from the WOW.Com Content Network
The area of a triangle can be demonstrated, for example by means of the congruence of triangles, as half of the area of a parallelogram that has the same base length and height. A graphic derivation of the formula T = h 2 b {\displaystyle T={\frac {h}{2}}b} that avoids the usual procedure of doubling the area of the triangle and then halving it.
The Bermuda Triangle, also known as the Devil's Triangle, is a loosely defined region in the North Atlantic Ocean, roughly bounded by Florida, Bermuda, and Puerto Rico. Since the mid-20th century, it has been the focus of an urban legend suggesting that many aircraft and ships have disappeared there under mysterious circumstances.
This formula generalizes Heron's formula for the area of a triangle. A triangle may be regarded as a quadrilateral with one side of length zero. From this perspective, as d approaches zero, a cyclic quadrilateral converges into a cyclic triangle (all triangles are cyclic), and Brahmagupta's formula simplifies to Heron's formula.
He told The Independent that the sheer volume of traffic—in a tricky area to navigate, no less—shows “the number [of ships and planes] that go missing in the Bermuda Triangle is the same as ...
An Australian scientist says he has figured out the leading cause of the Bermuda Triangle disappearances. Here's the answer.
Shoelace scheme for determining the area of a polygon with point coordinates (,),..., (,). The shoelace formula, also known as Gauss's area formula and the surveyor's formula, [1] is a mathematical algorithm to determine the area of a simple polygon whose vertices are described by their Cartesian coordinates in the plane. [2]
This formula is also known as the shoelace formula and is an easy way to solve for the area of a coordinate triangle by substituting the 3 points (x 1,y 1), (x 2,y 2), and (x 3,y 3). The shoelace formula can also be used to find the areas of other polygons when their vertices are known.
Vincent Hayes Gaddis (December 28, 1913 – February 26, 1997) was an American author who invented the phrase "Bermuda Triangle", which he used first in the cover article for the 1964 February issue of the magazine Argosy. [1] [2] He popularized many stories about anomalous and paranormal phenomena in a style similar to that of Charles Fort. [3]