Related articles:
Law of cosines
Pythagorean theorem
Hypotenuse
Right triangle
Special right triangles
Law of sines
Polygon
Simplex
Complementary angles
Parallelogram
Regular polygon
Congruence (geometry)
Geometry
Triangle inequality
Key terms:
triangle
hypotenuse
cosine
vertex
right triangle
centroid
pmatrix
vertices
arccos
textrm
orthocenter
obtuse
circumcenter
interior angles
opposite side
midpoint
incircle
arcsin
trigonometry
scalene
equilateral
internal angles
trigonometric
congruent
congruence
two triangles
bisector
law of sines
collinear
exterior angle
euclidean space
pythagorean theorem
angles measuring
isosceles triangle
three vertices
law of cosines
angle opposite
corresponding sides
straight line through
triangle have the same length
spherical triangle
hyperbolic triangle
equilateral triangle
intersect in a single point
triangle is a straight line
triangles are similar
trigonometric functions
used to calculate an angle
angles have the same measure
if the circumcenter is located
Search external links cited by footnotes on Wikipedia page Triangle:
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