Definition of Obtuse angled. Meaning of Obtuse angled. Synonyms of Obtuse angled

- acute-angled triangle) is a triangle with three acute angles (less than 90°). An obtuse triangle (or obtuse-angled triangle) is a triangle with one obtuse angle...
- perpendicular. An angle larger than a right angle and smaller than a straight angle (between 90° and 180°) is called an obtuse angle ("obtuse" meaning "blunt")...
- In obtuse-angled triangles the square on the side subtending the obtuse angle is greater than the squares on the sides containing the obtuse angle by...
- Look up obtuse in Wiktionary, the free dictionary. Obtuse may refer to: Obtuse angle, an angle of between 90 and 180 degrees Obtuse triangle, a triangle...
- triangle's sides (not extended). In an obtuse triangle (one with an obtuse angle), the foot of the altitude to the obtuse-angled vertex falls in the interior of...
- directions are obtuse or acute if they form, respectively, an obtuse angle (greater than a right angle) or acute angle (smaller than a right angle); equivalently...
- the other three body diagonals, between the three pairs of opposite obtuse-angled vertices, are all the same length. Four points forming non-adjacent...
- golden ratio. The obtuse angle of the broad rhombic faces is also the dihedral angle of a regular icosahedron, with the obtuse angle in the faces of golden...
- right angles in definitions 11 and 12 to define acute angles (those smaller than a right angle) and obtuse angles (those greater than a right angle). Two...
- right-angled triangles. Euclid. Thomas L. Heath (ed.). "Elements". Translated by Thomas L. Heath. Retrieved 24 January 2023. In obtuse-angled triangles...