Do all angles equal up to 360?

No, not all angles equal up to 360 degrees. The sum of angles depends on the specific context, such as the shape or figure being considered. For example, the sum of the interior angles of a triangle is 180 degrees, while the sum of the interior angles of a quadrilateral is 360 degrees. In any polygon, the sum of the interior angles can be calculated using the formula (n-2) × 180 degrees, where n is the number of sides.