Для измерения углов используем транспортир. Результаты измерений заносим в таблицу.
| Угол | Величина |
| \(\angle A\) | \(50^{\circ}\) |
| \(\angle F\) | \(100^{\circ}\) |
| \(\angle O\) | \(110^{\circ}\) |
| \(\angle N\) | \(140^{\circ}\) |
| \(\angle Z\) | \(90^{\circ}\) |
| \(\angle G\) | \(90^{\circ}\) |
| \(\angle P\) | \(90^{\circ}\) |
| \(\angle L\) | \(180^{\circ}\) |
| \(\angle K\) | \(140^{\circ}\) |
| \(\angle X\) | \(90^{\circ}\) |
| \(\angle T\) | \(180^{\circ}\) |
| \(\angle B\) | \(90^{\circ}\) |
| \(\angle E\) | \(90^{\circ}\) |
| \(\angle A\) | \(90^{\circ}\) |
| \(\angle B\) | \(90^{\circ}\) |
| \(\angle C\) | \(90^{\circ}\) |
| \(\angle X\) | \(60^{\circ}\) |
| \(\angle C\) | \(60^{\circ}\) |
| \(\angle R\) | \(60^{\circ}\) |
| \(\angle M\) | \(60^{\circ}\) |
| \(\angle S\) | \(180^{\circ}\) |
| \(\angle D\) | \(180^{\circ}\) |
| \(\angle H\) | \(180^{\circ}\) |
| \(\angle O\) | \(180^{\circ}\) |
| \(\angle S\) | \(180^{\circ}\) |
| \(\angle D\) | \(180^{\circ}\) |
| \(\angle F\) | \(180^{\circ}\) |
| \(\angle C\) | \(180^{\circ}\) |
| \(\angle P\) | \(180^{\circ}\) |
Примечание: Точные измерения могут незначительно отличаться в зависимости от используемого измерительного инструмента.