A. equilateral triangle B. isosceles triangle C. right triangle D. obtuse triangle 相关知识点: 试题来源: 解析 A。三条边都相等的三角形是等边三角形。isosceles triangle(等腰三角形)有两条边相等;right triangle(直角三角形)有一个直角;obtuse triangle(钝角三角形)有一个钝角。反馈...
A. Isosceles triangle B. Equilateral triangle C. Scalene triangle 相关知识点: 试题来源: 解析 B。Equilateral triangle 是等边三角形,三条边相等。Isosceles triangle 是等腰三角形,只有两条边相等。Scalene triangle 是不等边三角形,三条边都不相等。反馈...
A. Equilateral triangle B. Isosceles triangle C. Scalene triangle 相关知识点: 试题来源: 解析 A。A 选项“Equilateral triangle”是等边三角形,三条边相等。B 选项“Isosceles triangle”是等腰三角形,只有两条边相等。C 选项“Scalene triangle”是不等边三角形,三条边都不相等。反馈...
A triangle with three equal sides is called an ___ triangle. A. isosceles B. equilateral C. right D. obtuse 相关知识点: 试题来源: 解析 B。三条边都相等的三角形叫等边三角形。isosceles 是等腰三角形;right 是直角三角形;obtuse 是钝角三角形。反馈...
A. scalene triangle B. equilateral triangle C. isosceles triangle D. rectangle 相关知识点: 试题来源: 解析 B。等边三角形有三条相等的边和三个相等的角,scalene triangle 是不等边三角形;isosceles triangle 是等腰三角形;rectangle 是长方形。反馈
Which of the following is not a feature of an equilateral triangle? A. Three equal sides B. Three equal angles C. Two equal sides 相关知识点: 试题来源: 解析 C。等边三角形有三条相等的边和三个相等的角,two equal sides 是等腰三角形的特征。
In geometry, if a triangle has three equal sides, it must be an equilateral triangle. This statement shows a(n) ___ relationship. A. necessary but not sufficient B. sufficient but not necessary C. both necessary and sufficient D. neither necessary nor sufficient ...
百度试题 结果1 题目An equilateral triangle has ___ equal sides. A. two B. three C. four D. five 相关知识点: 试题来源: 解析 B。等边三角形有三条相等的边。反馈 收藏
An equilateral triangle has ___ sides that are equal in length. A. two B. three C. four D. five 相关知识点: 试题来源: 解析 B。解析:文中明确提到“In an equilateral triangle, all three sides are equal in length.”,即等边三角形三条边长度相等。反馈 收藏 ...
A Triangle has Eight Vertices (but only one center) 45:33 It’s All in the Follow Through – what research in math education says ... and do 46:45 Mean values of Hardy's Z-function and weak Gram's laws 45:54 Measurement, Mathematics and Information Technology 52:22 Computational...