In a parallelogram, opposite angles are___. A. equal B. not equal C. complementary D. supplementary 相关知识点: 试题来源: 解析 A。平行四边形中,对角相等。parallelogram 是平行四边形,opposite angles 是对角,equal 是相等。反馈 收藏
This shape has four equal sides and opposite angles are equal. What's it? A. rectangle B. rhombus C. square D. pentagon 相关知识点: 试题来源: 解析 B。这个形状有四条相等的边且对角相等,是菱形。选项 A 长方形对边相等但不一定四条边都相等;选项 C 正方形有四个直角;选项 D 五边形有五条边...
A ___ has four equal sides and its opposite angles are equal. Which shape is it? A. rectangle B. diamond C. trapezoid D. triangle 相关知识点: 试题来源: 解析 B。解析:菱形有四条相等的边,并且相对的角相等。长方形相对的边相等而不是四条边都相等,梯形四条边不完全相等,三角形只有三条边。
Reason: Rectangle satisfies all the properties of parallelogram as opposite sides are equal and parallel, diagonals biseect each other and opposite angles are equal. View Solution Prove that of all parallelograms of which the sides are given, the parallelogram which is rectangle has the greatest ...
A. Diagonals bisect each other. B. All angles are right angles. C. Opposite sides are equal. D. Opposite angles are E. qual. 相关知识点: 试题来源: 解析 B。解析:平行四边形的对角线互相平分,选项 A 正确;平行四边形的对角相等,选项 D 正确;平行四边形的对边相等,选项 C 正确;平行四边形的四...
A. Opposite sides are not equal B. Opposite angles are not equal C. Diagonals are not equal D. Opposite sides and opposite angles are E. qual 相关知识点: 试题来源: 解析 D。本题考查平行四边形的性质。平行四边形的对边相等,对角相等。选项 A 对边应相等。选项 B 对角应相等。选项 C 对角线不...
When any two straight lines intersect each other, then four angles are formed. The angles that are directly opposite to each other are known as opposite angles.
A shape with four right angles and opposite sides are equal. What's it? A. rectangle
Supplemental angles are also congruent to each other. When added together, an opposite angle and a supplemental angle make a straight line, which is equal to 180 degrees. Therefore, the sum of all four angles is 360 degrees, which makes it a circle....
结果1 题目 A quadrilateral has opposite sides that are equal and opposite angles that are equal, but adjacent sides and angles are not equal. This quadrilateral is most likely a—A:rectangle.B:parallelogram.C:rhombus.D:square. 相关知识点: 试题来源: 解析 B None 反馈 收藏 ...