计算:①34.37°=___°___'___" ②3/5直角=___°,1/3平角=___° ③52°19’12"=________°
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/02 20:22:02
![计算:①34.37°=___°___'___](/uploads/image/z/8895379-67-9.jpg?t=%E8%AE%A1%E7%AE%97%EF%BC%9A%E2%91%A034.37%C2%B0%3D___%C2%B0___%27___%22+%E2%91%A13%2F5%E7%9B%B4%E8%A7%92%3D___%C2%B0%2C1%2F3%E5%B9%B3%E8%A7%92%3D___%C2%B0+%E2%91%A252%C2%B019%E2%80%9912%22%3D________%C2%B0)
计算:①34.37°=___°___'___" ②3/5直角=___°,1/3平角=___° ③52°19’12"=________°
计算:①34.37°=___°___'___" ②3/5直角=___°,1/3平角=___° ③52°19’12"=________°
计算:①34.37°=___°___'___" ②3/5直角=___°,1/3平角=___° ③52°19’12"=________°
①34.37°=_34__°__22_'__12_"
②3/5直角=_54__°,1/3平角=__60_°
③52°19’12"=___52.32_____°
1、34°22′12″
2、3/5×90°=54° 1/3×180°=60°
3、52.32°