计算:50°24′×3+98°12′25″÷5=______.
计算:50°24′×3+98°12′25″÷5=______.
计算23°53′×3+107°43′÷5=______.
计算:98°45′36″+71°22′34″=______.
计算:78°46′14″-36°50′=______.
计算:33°18′=______°.
计算:33°52′+21°54′=______度______分.
计算:48°39′+67°41′=______;90°-78°19′40″=______;21°17′×5=______
计算:153°19′42″+26°40′28″=______.
计算:180°-23°13′6″=______.
计算44°20′÷6=______.(结果用度分秒表示)
22.5°=______度______分;12°24′=______度.
(1)39.56°=______°______′______″(2)65°25′12″=______°.