Add the number of sides in a triangle to the number of sides in a pentagon. The sum equals the number of sides in ( ).A:a squareB:a rhombusC:a hexagonD:an octagon 相关知识点: 试题来源: 解析 D (The number of sides in a triangle)(the number of sides in a pentagon) the numb...
【题目】(Number of sides of a square)+(number of sides of p enta-gon)-(number of sides of a hexagon) =number of sides of ( ). A. a triangle B. a rectangle C.pentagon D.an octagon 相关知识点: 试题来源: 解析 【解析】A
A Diagonal is a line segment that connects the opposite corners of a polygon through its vertex. Number of Diagonals=n(n−3)2=n(n−3)2, where n is the number of sides of the polygon. For example: Calculate the number of diagonals of a pentagon. ...
The number of sides of a regular polygon can be calculated by using the interior and exterior angles, which are, respectively, the inside and outside angles created by the connecting sides of the polygon. For a regular polygon the measure of each interior angle and each exterior angle is con...
The formula for the no. of diagonals of a ’n' sided polygon is n(n-3)/2 . It works for triangle (0 diagonals) , quadrilateral (2 diagonals) , pentagon (5 diagonals) and for every another polygon. Let's come to the problem. ...
a triangleB:a rhombusC:a circledD:a pentagon 相关知识点: 试题来源: 解析 B A rectangle has sides and so does a rhombus. 下列哪一图形与长方形的边的条数相同( ). .三角形 .菱形 .圆 .五边形 长方形与菱形的边数都是. 故选.反馈 收藏 ...
(i) Find the number of sides of a polygon if it has 35 diagonals. (ii) How many triangles can be formed with the vertices of an octagon? View Solution Find the number of diagonals of a : (i) pentagon (ii) octagon. View Solution Find the value of logslogs(3125) View Solution...
tells us the number of sides it has. For example, a triangle has 3 sides, as “Tri” means 3. Similarly, the Pentagon has 5 sides as “Penta” means 5. A regular polygon is a polygon whose all sides and allanglesare equal. Let us see how to calculate the area of some polygons....
This is a list of minor Numberblocks who never appeared in their figured-out or unofficial forms, probably due to time consumption. Compound Numberblocks are based on the math topic called expanded form, where numbers can be broken into addition expressi
Announces that radio station WXBM near Pensacola, Fla., broadcast the wrong Pentagon phone number last week to listeners interested in voicing opinions about whether gays should serve in the military. The number given out was to the National Military Command Center; The Pentagon notified the station...