Задание
Чему равна сумма углов: \( 1^{\circ}2^{\prime}+1^{\circ}2^{\prime}3^{\prime \prime}\)?
\( 3^{\circ}2^{\prime}4^{\prime \prime}\)
\( 4^{\circ}2^{\prime}3^{\prime \prime}\)
\( 2^{\circ}3^{\prime}4^{\prime \prime}\)
\( 2^{\circ}4^{\prime}3^{\prime \prime}\)