We are making a kite. We need a shape with three angles. Which one do we need? A. Square B. Triangle C. Circle D. Oval 相关知识点: 试题来源: 解析 B。square 是方形,有四个角;triangle 是三角形,有三个角;circle 是圆形,没有角;oval 是椭圆形,没有角。题目说需要有三个角的形状,所以选 ...
A. In a rhombus, the diagonals bisect opposite angles. B. In a rhombus, the diagonals are perpendicular. C. In a rhombus, the diagonals are congruent. D. In a rhombus, all four sides are congruent. The diagonals of a and a will form right an...
In order for it to be this kind of shape, it needs to have at least three straight sides connected by three angles. Otherwise, it would not be a closed figure. This means that common shapes like triangles and rectangles are polygons, but circles, as they h...