Чему равна разность углов: \(\displaystyle 30^{\circ}2^{\prime}46^{\prime \prime}-11^{\circ}1^{\prime}55^{\prime \prime}\)?

• \(\displaystyle 18^{\circ}51^{\prime \prime}\)
• \(\displaystyle 19^{\circ}51^{\prime \prime}\)
• \(\displaystyle 19^{\circ}52^{\prime \prime}\)
• \(\displaystyle 19^{\circ}51^{\prime}\)