56度15秒化为弧度为多少?
问题描述：
56度15秒化为弧度为多少?
答
56度15秒×π/180
=56.25×π/180
=5/16π
56度15秒化为弧度为多少?
56度15秒×π/180
=56.25×π/180
=5/16π