计算:(1)15°30′=________; (2)25.35°________; (3)6.75°=________; (4)36°48′36″________.
问题描述:
计算:(1)15°30′=________; (2)25.35°________; (3)6.75°=________; (4)36°48′36″________.
计算:(1)15°30′=________;(2)25.35°________;(3)6.75°=________;(4)36°48′36″________.
答
(1)15°30′=___15.5°_____;
(2)25.35°____=25°21'____;
(3)6.75°=___6°45'_____;
(4)36°48′36″__=36°48.6'=36.81°______.