计算 1/2(180°-69°42′)+13°28′40″*3

来源:学生作业帮助网 编辑:作业帮 时间:2024/04/29 02:13:49
计算 1/2(180°-69°42′)+13°28′40″*3

计算 1/2(180°-69°42′)+13°28′40″*3
计算 1/2(180°-69°42′)+13°28′40″*3

计算 1/2(180°-69°42′)+13°28′40″*3
原式=1/2*111°18'+13°28′40″*3
=55°39'+40°26'
=96°5'