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위키데이터

• ID : Q19821

말뭉치

1. A triangle is composed of three line segments.
2. To name a triangle we often use its vertices (the name of the endpoints).
3. When a triangle has three congruent sides, we call the triangle an equilateral triangle.
4. When a triangle has two congruent sides it is called an isosceles triangle.
5. It is usual to name each vertex of a triangle with a single capital (upper-case) letter.
6. Alternatively, the side of a triangle can be thought of as a line segment joining two vertices.
7. In Geometry, a triangle is a three-sided polygon that consists of three edges and three vertices.
8. If ABC is a triangle, then it is denoted as ∆ABC, where A, B and C are the vertices of the triangle.
9. These angles are formed by two sides of the triangle, which meets at a common point, known as the vertex.
10. Let us say, ∠1, ∠2 and ∠3 are the interior angles of a triangle.
11. A vertex is a point where two or more curves, lines, or edges meet; in the case of a triangle, the three vertices are joined by three line segments called edges.
12. A triangle is usually referred to by its vertices.
13. Hence, a triangle with vertices a, b, and c is typically denoted as Δabc.
14. For example, a triangle in which all three sides have equal lengths is called an equilateral triangle while a triangle in which two sides have equal lengths is called isosceles.
15. At the time, Orlando was still dating Katy Perry, so the blogs were quick to call the whole thing a messy love triangle.
16. The dim-witted buffoon of commedia dell’arte, pining for his Columbine but outwitted by Harlequin, became the formula for the classic love triangle in opera and theater.
17. The famous love triangle between Prince Charles, Princess Diana, and Camilla Parker Bowles has been re-created for Season 4 of The Crown.
18. There was a close up of one of the band members who was playing the triangle.
19. In this article, we are going to learn about the simplest form of a polygon, a triangle .
20. As the name suggests, the triangle is a polygon that has three angles.
21. This is called the angle sum property of a triangle.
22. In a right-angled triangle, ∆ABC, BC = 26 units and AB = 10 units.
23. In Geometry, a triangle is the most important shape, defined as a closed two-dimensional diagram containing 3 sides, 3 angles and 3 vertices.
24. However, sometimes it's hard to find the height of the triangle.
25. There are a few methods of obtaining right triangle side lengths.
26. 461 (Volume LIII, Number 11), Quadrant Magazine Limited, page 104: One of the writers' most pleasing inventions was to treat the triangle love story as comedy.
27. A draughtsman's square in the form of a right-angled triangle.
28. How Does One Cut a Triangle?
29. Acute-angled triangle An acute triangle has all its internal angles as acute( i.e.. less than 90°).
30. Obtuse-angled triangle An obtuse triangle has one of its internal angles as obtuse ( i.e.. greater than 90°).
31. If all the three sides of a triangle are equal, it is called an equilateral triangle.
32. In the given triangle, all three sides are equal in length.
33. If two of its sides are equal, a triangle is called isosceles.
34. A triangle with all three equal sides is called equilateral.
35. As regard the angles, a triangle is equiangular if all three of its angles are equal.
36. Euclid showed that in an isosceles triangle the base angles are equal and, conversely, the sides opposite equal angles are equal.
37. A triangle with vertices A, B, and C is denoted △ A B C {\displaystyle \triangle ABC} .
38. In Euclidean geometry , any three points, when non- collinear , determine a unique triangle and simultaneously, a unique plane (i.e. a two-dimensional Euclidean space ).
39. In other words, there is only one plane that contains that triangle, and every triangle is contained in some plane.
40. An equilateral triangle is also a regular polygon with all angles measuring 60°.
41. An isosceles triangle can be drawn in many different ways.
42. A right-angled triangle has one 90° angle.
43. That 90° angle is shown as a small square where two sides of the triangle join.
44. It is possible for a triangle to be a right-angled triangle and an isosceles triangle at the same time.
45. Interestingly, the triangle is the only rigid polygon formed out of straight line segments, meaning that if the three lengths of the sides are given, the measurements correspond to a unique triangle.
46. Because of this, it is often possible, given some information about a triangle (e.g. some side lengths and some angles), to determine additional facts about the triangle.
47. The Triangle shape tool offers a handle on the shape and options on the context toolbar to enable the triangle to be modified.
48. A triangle is a 3-sided polygon sometimes (but not very commonly) called the trigon.
49. Every triangle has three sides and three angles, some of which may be the same.
50. The sides of a triangle are given special names in the case of a right triangle, with the side opposite the right angle being termed the hypotenuse and the other two sides being known as the legs.
51. The study of triangles is sometimes known as triangle geometry, and is a rich area of geometry filled with beautiful results and unexpected connections.

메타데이터

위키데이터

• ID : Q19821

Spacy 패턴 목록

• [{'LEMMA': 'triangle'}]
• [{'LEMMA': '3-gon'}]
• [{'LEMMA': '2-simplex'}]
• [{'LEMMA': '∆'}]