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...
百度试题 结果1 题目What is the name for the set of all quadrilaterals with two pairs of parallel sides?相关知识点: 试题来源: 解析 parallelograms parallelograms 反馈 收藏
百度试题 结果1 题目I have a shape with five sides. What is it? A. quadrilateral B. pentagon C. septagon 相关知识点: 试题来源: 解析 B。pentagon 是五边形。A 选项 quadrilateral 是四边形。C 选项 septagon 是七边形。反馈 收藏
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。
A quadrilateral is a polygon having four sides, four angles, and four vertices. Let's learn about different types of quadrilaterals, properties, examples and more!
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.
Problem Solving 试题详情 题目: In quadrilateralABCDabove, what is the length ofAB? 选项: A、√26 B、2√5 C、2√6 D、3√2 E、3√3 答案: C 经典答疑 发起提问 还没有人问到这里,扫码去GMAT出国考试答疑器提问吧。
The angles of quadrilateral ABCD satisfy ∠A=2∠B=3∠C=4∠ A. What is the degree measure of ∠A, rounded to the nearest whole number?( ) B. 125 C. 144 D. 153 E. 173 F. 180 相关知识点: 试题来源: 解析 D N/A. 反馈 收藏 ...
百度试题 结果1 题目In quadrilateralABCD, ∠ A=80°, ∠ B=100°, and ∠ C=90°. What is the measure of∠D?A:160°B:100°C:150°D:90° 相关知识点: 试题来源: 解析 D 90° 反馈 收藏
What is a quadrilateral with four sides and is convex? Answer and Explanation: Learn more about this topic: Convex & Concave Quadrilaterals | Overview, Examples & Attributes from Chapter 16/ Lesson 14 132K Learn what concave and convex quadrilaterals are. See the properties of convex and conca...