Задание
Чему равна сумма углов: \(\displaystyle 20^{\circ}9^{\prime}53^{\prime \prime}+41^{\circ}44^{\prime}5^{\prime \prime}\)?
- \(\displaystyle 61^{\circ}58^{\prime}53^{\prime \prime}\)
- \(\displaystyle 61^{\circ}68^{\prime}53^{\prime \prime}\)
- \(\displaystyle 61^{\circ}53^{\prime}58^{\prime \prime}\)
- \(\displaystyle 61^{\circ}53^{\prime}53^{\prime \prime}\)