![]() ![]() ![]() Sometimes it is specified as having exactly two sides of equal length, and sometimes as having at least two sides of equal length, the latter version thus including the equilateral triangle as a special case. Definition of Ratio more A ratio shows the relative sizes of two or more values. In geometry, an isosceles triangle ( / assliz /) is a triangle that has two sides of equal length. A triangles type depends on the length of its sides and the. It has two equal sides, two equal angles, and one right angle. There are different names for the types of triangles. The Indo-European etymon is also conventionally compared with Latin scelus "misfortune resulting from the ill will of the gods, curse, wicked or accursed act, crime, villainy," a neuter s-stem that appears to match exactly Greek skélos, though if "crime" is secondarily developed from a sense "misfortune," with religious connotations, a connection with crookedness is less likely. Ratios in right triangles Introduction to the trigonometric ratios. An isosceles right triangle has the characteristic of both the isosceles and the right triangles. Scalene: means 'uneven' or 'odd', so no equal sides. Borrowed from Late Latin isoscelēs, borrowed from Greek isoskelḗs "having equal legs, (of a triangle) having two equal sides, (of numbers) divisible into equal parts, even," from iso- iso- + -skelēs, adjective derivative of skélos (neuter s-stem) "leg," going back to an Indo-European base *skel- "bent," whence also Armenian šeł "slanting, crooked" with o-grade, Greek skoliós "bent, crooked, askew, devious" perhaps with a velar extension Germanic *skelga-/*skelha-, whence Old English sceolh "oblique, wry," Old Frisian skilich "squinting," Old High German skelah "crooked, oblique," Old Icelandic skjalgr "wry, oblique" Isosceles: means 'equal legs', and we have two legs, right Also i SOS celes has two equal 'S ides' joined by an ' O dd' side. The different types of triangles are also classified according to their sides and angles as follows: Equilateral or Equiangular Triangle: When all sides and angles of a triangle are equal, it is called an equilateral or equiangular triangle. ![]()
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