Isosceles triangle is acute, right or obtuse depends only on the angle at its apex. In Euclidean geometry, the base angles cannot be obtuse (greater than 90°) or right (equal to 90°) because their measures would sum to at least 180°, the total of all angles in any Euclidean triangle. Since a triangle is obtuse or right if and only if one of its angles is obtuse or right, respectively, an isosceles triangle is obtuse, right or acute if and only if its apex angle is respectively obtuse, right or acute. In Edwin Abbott's book "Flatland", this classification of shapes was used
Many-angled ones in pure science, such as the Vision. They later become the antagonists of "The Thanos Imperative" miniseries, and it is stated that Shuma-Gorath is one. In the 2010 remake of the video game "Splatterhouse", scripted by "2000 AD" writer Gordon Rennie, the Many-Angled Ones is one of the names for the demonic race known as the Corrupted. Many-angled ones The many-angled ones are fictional other-dimensional beings linked to the Cthulhu Mythos. They first appeared in Grant Morrison's story "Zenith", which appeared in the British comics anthology "2000 AD". In "Zenith", they are known as the Lloigor, a direct reference to