Obtuse angle An obtuse angle is an angle that measures more than 90 degrees (90°) but less than 180 degrees (180°). An obtuse angle looks like this You can draw angles here with Geogebra https://www.geogebra.org/m/scavsujt […]
Ετικέτα: English O
Ordinates
Ordinates Ordinate is the vertical value in an ordered pair of coordinates. It is symbolized with “y” and it is always written second, in a pair of coordinates. The ordered pairs above denote the position of the fruits on the coordinate grid. The first number is called the “abscissa” and denotes the horizontal position. The […]
Odd number
Odd number Odd number is a number which is not divisible by “2”. An odd number always ends in 1, 3, 5, 7, or 9. Odd numbers from 1 to 100 When you have an odd number of objects, you can not divide them into equal groups! […]
Obtuse triangle
Obtuse triangle An obtuse triangle or obtuse-angled triangle is a type of triangle that has one obtuse (greater than 90°) angle. As the sum of all the interior angles of a triangle is 180°, an obtuse-angled triangle has one obtuse angle and two acute angles (less than 90° each). An obtuse triangle is like this: […]
