Чему равна сумма углов: \(\displaystyle 1^{\prime \prime}+1^{\circ}1^{\prime}1^{\prime \prime}\)?

• \(\displaystyle 2^{\circ}1^{\prime}1^{\prime \prime}\)
• \(\displaystyle 1^{\circ}2^{\prime}1^{\prime \prime}\)
• \(\displaystyle 1^{\circ}2^{\prime}2^{\prime \prime}\)
• \(\displaystyle 1^{\circ}1^{\prime}2^{\prime \prime}\)