This shape has five sides. What is it? A. quadrilateral B. pentagon C. hexagon 相关知识点: 试题来源: 解析 B。选项 A“quadrilateral”是四边形;选项 B“pentagon”是五边形;选项 C“hexagon”是六边形。有五条边的形状是五边形。反馈 收藏
Concave quadrilaterals: In concave quadrilaterals, one interior angle is greater than 180°. A quadrilateral is called a concave quadrilateral if at least one diagonal, i.e. the line segment joining the vertices is not a part of the same region of the quadrilateral.Convex quadrilaterals: In c...
In a quadrilateral, the sum of three angles is 270 degrees. What is the measure of the fourth angle? A. 75 degrees B. 90 degrees C. 105 degrees D. 120 degrees 相关知识点: 试题来源: 解析 B。四边形内角和为 360 度,已知三个角的和为 270 度,那么第四个角为 360 - 270 = 90 度。
In geometry, a quadrilateral is a type of polygon that has four sides and four angles. There are different types of quadrilaterals based on their different properties. Learn more about quadrilaterals with examples.
结果1 题目 What must be the measure of the fourth angle of a quadrilateral if the measures of the other three angles are 108°, 67°, and 91°?A:96°B:94°C:86°D:84° 相关知识点: 试题来源: 解析 B 94° 反馈 收藏
2. The area of quadrilateral ABCD is 36 cm2. AD =CD, AP =2 cm. What is the area of quadrilateral PBCD? C dA PB 相关知识点: 试题来源: 解析 2.题意:四边形ABCD的面积为36平方厘米。AD=CD,AP =2厘米。试问四边形PBCD的面积是多少? 将三角形APD绕点D顺时针旋转,使A点与C重合,可得...
Unfortunately, we are not given any formula for calculating the area of this kind of quadrilateral. (You might remember that its technical name is a trapezoid, but in fact we don't need to know anythingspecial about trapezoids to solve this problem.)In such situations, it helps to remember...
A diamond is a special kind of quadrilateral. What shape has six equal sides? A. hexagon B. pentagon C. heptagon D. octagon 相关知识点: 试题来源: 解析 A。考查图形边数和形状。A 选项 hexagon 是六边形,有六条边;B 选项 pentagon 五边形;C 选项 heptagon 七边形;D 选项 octagon 八边形。
百度试题 结果1 题目3. What quadrilateral is not a square but has 4 right angles and opposite sides that are equal? 相关知识点: 试题来源: 解析 3. hình chữ nhật 反馈 收藏
Twitter Google Share on Facebook QUAD (redirected fromquadrant) Also found in:Dictionary,Thesaurus,Medical,Legal,Financial,Encyclopedia,Wikipedia. AcronymDefinition QUADQuadrant QUADQuick and Dirty QUADQuadrilateral QUADQuality Assurance Database(various organizations) ...