Чему равна сумма углов: \(\displaystyle 60^{\circ}42^{\prime}2^{\prime \prime}+8^{\circ}10^{\prime}58^{\prime \prime}\)?

• \(\displaystyle 68^{\circ}53^{\prime}\)
• \(\displaystyle 69^{\circ}3^{\prime}\)
• \(\displaystyle 68^{\circ}3^{\prime}\)
• \(\displaystyle 69^{\circ}53^{\prime}\)