- for a
quadrantal triangle can be
derived from
those for a right-angled
triangle. The
polar triangle of a
polar triangle is the
original triangle. The cosine...
- A
Reuleaux triangle [ʁœlo] is a
curved triangle with
constant width, the
simplest and best
known curve of
constant width other than the circle. It is formed...
- The fire
triangle or
combustion triangle is a
simple model for
understanding the
necessary ingredients for most fires. The
triangle illustrates the three...
-
largest of the four
quadrants of the city (NW, NE, SW and SE), and it
includes the
central business district, the
Federal Triangle, and the
museums along...
- When
solving the "elementary"
spherical triangle for NEP in Fig. 5, Napier's
rules for
quadrantal triangles can be emplo****, sin α 0 = sin α cos...
- Earth's axis and
points toward the
North Pole. On
either side of the
triangle is a
quadrant with
graduations indicating hours, minutes, and seconds. At the...
- backstaffs. Only the
Davis quadrant remains dominant in the
history of
navigation instruments. Indeed, the
Davis quadrant is
essentially synonymous with...
- &&{\text{(R10)}}&\cos c&=\cot A\,\cot B.\end{alignedat}}} A
quadrantal spherical triangle is
defined to be a
spherical triangle in
which one of the
sides subtends an angle...
-
Solution of
triangles (Latin:
solutio triangulorum) is the main
trigonometric problem of
finding the
characteristics of a
triangle (angles and lengths...
- The
Kalorama Triangle Historic District is a
mostly residential neighborhood and a
historic district in the
northwest quadrant of Washington, D.C. The...
