百度试题 结果1 题目What is the sum of the measures of the interior angles in a regular dodecagon? 相关知识点: 试题来源: 解析 1800° 反馈 收藏
A line segment joining one corner to another but is not an edge is called a diagonal. In other words, a diagonal is a line that connects the opposite vertices of a polygon. Learn the definition, formula, examples & practice questions.
Both ennea and nona are prefixes meaning 'nine' (ennea is Greek for 'nine', while nona comes from the Latin for 'ninth'). Lesson Quiz Course 2.9K views Formulas That Apply to All Enneagons But before we did into the formulas that only work on regular enneagons, let's first...
What are examples of dodecagon? A polygon with 12 sides is known as a dodecagon. Therefore, figure (a) is a dodecagon. Example 2: Thereis an open park in the shape ofa regular dodecagon. What is 12 sided shape called? A dodecagonis a 12-sided polygon. Several special types of dodecago...
Nonagon is a 9-sided polygon and it is also called enneagon. Learn more about nonagon shape and its types along with properties of a nonagon, here at BYJU’S.
Describe the 2-dimensional figure that will result when we slice a solid rectangular prism parallel to the end faces. Explain how you know this is true. The midpoints of the sides of a regular hexagon were connected to form a smaller regular hexagon. If th...
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A twelve pointed star is made by extending the sides of a regular 12-sided polygon (a dodecagon). What is the measure of the grey angle? geometry mathematical postedJan 20, 2017byanonymous Share this puzzle 1 Answer +1vote 30 degrees because exterior angle of any regular polygon =360 ...