神马作文网用英语解释下列名词,acute angle;right angle;obtuse angle;straight angl
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用英语解释下列名词,acute angle;right angle;obtuse angle;straight angle;reflex angle;round angle.
用英语解释,不是翻译 谢谢
用英语解释,不是翻译 谢谢
acute angle an angle less than 90 degrees but more than 0 degrees
right angle the 90 degree angle between two perpendicular lines
obtuse angle an angle between 90 and 180 degrees
straight angle an angle of 180 degrees
reflex angle an angle greater than 180 degrees (but less than 360)
round angle an angle of 360 degrees
对了吧
right angle the 90 degree angle between two perpendicular lines
obtuse angle an angle between 90 and 180 degrees
straight angle an angle of 180 degrees
reflex angle an angle greater than 180 degrees (but less than 360)
round angle an angle of 360 degrees
对了吧