وطن ❯ الكل تعريفات ❯ الهندسة ❯ مثلث منفرج الزاوية تعريف
مثلث منفرج الزاوية تعريف
An obtuse triangle (or obtuse angled triangle) is a triangle in which one of the interior angles is an obtuse angle (greater than π⁄2 radians or 90 degrees but less than π radians or 180 degrees). Obtuse triangles along with acute triangles are the two different types of oblique triangles (triangles that are not right triangles because they have no π⁄2 radians or 90 degree angles).
تعاريف ذات صلة
مصادر
“Acute and Obtuse Triangles.” Wikipedia, Wikimedia Foundation, 13 Mar. 2020, en.wikipedia.org/wiki/Acute_and_obtuse_triangles.
×