Задание
Чему равна сумма углов: \(\displaystyle 45^{\prime \prime}+45^{\circ}45^{\prime}12^{\prime \prime}\)?
- \(\displaystyle 45^{\circ}45^{\prime}57^{\prime \prime}\)
- \(\displaystyle 45^{\circ}57^{\prime}45^{\prime \prime}\)
- \(\displaystyle 45^{\circ}57^{\prime}57^{\prime \prime}\)
- \(\displaystyle 45^{\circ}45^{\prime}45^{\prime \prime}\)