Vertices are the points on the shape where two lines intersect. Because decagons have ten sides, they have ten vertices as well. On the inside of these vertices are the interior angles. In a regular decagon, the interior angles each measure 144 degrees. Because there are ten of them, the...
Vertices are the points on the shape where two lines intersect. Because decagons have ten sides, they have ten vertices as well. On the inside of these vertices are the interior angles. In a regular decagon, the interior angles each measure 144 degrees. Because there are ten of them, the...
A polygon is a closed, 2-dimensional shape with straight sides. This means circles and ovals don't count. A decagon is a 10-sided polygon. It also has ten vertices - which is where the sides meet - and angles. A regular decagon has congruent sides and angles. Read Decagon | Definition...
A shape with eight sides is called? A. octagon B. heptagon C. nonagon D. decagon 相关知识点: 试题来源: 解析 A。A 选项 octagon 是八边形;B 选项 heptagon 是七边形;C 选项 nonagon 是九边形;D 选项 decagon 是十边形。所以答案是 octagon。
结果1 题目A shape with seven sides. What is it? A. heptagon B. octagon C. nonagon D. decagon 相关知识点: 试题来源: 解析 A。七边形有七条边。选项 B 八边形有八条边;选项 C 九边形有九条边;选项 D 十边形有十条边。反馈 收藏 ...
34 2020-08 5 means at the last minute 42 2020-08 6 hendecagon 26 2020-08 7 eleven 42 2020-08 8 at the eleventh hour 44 2020-08 9 Apollo 11 was the first manned mission to land on the Moon 53 2020-08 10 A hendecagon is a shape with 11 sides. The name comes from ...