Sum of exterior angle of a triangle is dash
- The sum of all exterior angle of a triangle is dash
- The sum of exterior angle of a triangle taken in order is dash
- The exterior angle of a triangle is dash sum of interior opposite angles
- An exterior angle of a triangle is dash the sum of two interior opposite angles
- The sum of an exterior angle of a triangle and its adjacent interior angle is dash
- The exterior angle of a triangle is equal to the sum of dash angles to it
- The sum of an exterior angle of a triangle and its adjacent angle is always dash
- The exterior angle of a triangle is equal to the sum of two dash
- Сумма деген эмне 2 класс