题目内容
(1)23°30′= °;
(2)18.3°+26°34′= ° ′.
(2)18.3°+26°34′=
考点:度分秒的换算
专题:
分析:(1)根据分化成度,乘以进率,可得答案;
(2)根据分加分,度加度,可得答案.
(2)根据分加分,度加度,可得答案.
解答:解;(1)23°30′=23.5°;
(2)18.3°+26°34′=44° 52′,
故答案为:23.5,44,52.
(2)18.3°+26°34′=44° 52′,
故答案为:23.5,44,52.
点评:本题考查了度分秒的换算,度化成分乘以进率,分化成度乘以进率.
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