69°20′24″等于多少度?

2025-04-26 04:56:12
推荐回答(2个)
回答1:

69°20′24″等于(69.34)度,
69+20/60+24/3600
=69+1/3+1/150
=69+51/150
=69+17/50
=69.34

回答2:


24″=24′/60=0.4′,
20′24″=20.4′=(20.4/60)°=0.34°
69°20′24″=69.34°