A. equilateral triangle B. isosceles triangle C. right triangle D. scalene triangle 相关知识点: 试题来源: 解析 B。有两条边相等的三角形叫等腰三角形,即 isosceles triangle。A 选项 equilateral triangle 是等边三角形,三边相等;C 选项 right triangle 是直角三角形;D 选项 scalene triangle 是不等边三角...
A. scalene triangle B. equilateral triangle C. isosceles triangle D. rectangle 相关知识点: 试题来源: 解析 C。等腰三角形有两条相等的边和两个相等的角,scalene triangle 是不等边三角形;equilateral triangle 是等边三角形;rectangle 是长方形。反馈...
If a triangle has two equal sides, then it is called what? A. equilateral triangle B. right triangle C. isosceles triangle D. scalene triangle 相关知识点: 试题来源: 解析 C。本题考查三角形的分类。如果一个三角形有两条边相等,那么它被称为等腰三角形。A 选项是等边三角形,三边相等;B 选项...
题目 The ___ of a triangle is the sum of the lengths of any two sides. 答案 解析 null 本题来源 题目:The ___ of a triangle is the sum of the lengths of any two sides. 来源: 初级英语测试题及答案 收藏 反馈 分享
It is because of this that thecase of knowing two sides and an angle opposite one of them (SSA) is called theambiguous case of the Law of Sines.Suppose that sides a and c and the nonincluded angle A of a triangle areknown and we are asked to solve triangle ABC. The relationships ...
题目It has two long sides and two short sides. A. triangle B. rectangle C. pentagon 相关知识点: 试题来源: 解析 B。题干说有两条长边和两条短边,只有选项 B 长方形符合,选项 A 三角形只有三条边,选项 C 五边形有五条边。反馈 收藏
A ___ has two pairs of parallel sides. A. trapezoid B. parallelogram C. triangle D. circle 相关知识点: 试题来源: 解析 B。解析:平行四边形有两组对边平行。梯形只有一组对边平行,三角形只有三条边,圆形不是多边形不存在对边平行的情况。反馈 ...
百度试题 结果1 题目A right triangle is a triangle two of ___ sides are perpendicular (垂直的).A thatB whoseC whichD why 相关知识点: 试题来源: 解析 B 反馈 收藏
百度试题 结果1 题目Two sides of an isosceles triangle are 2 and5. What is the third side?A:8B:2C:3D:5 相关知识点: 试题来源: 解析 D None 反馈 收藏
A. two B. three C. four D. five 相关知识点: 试题来源: 解析 B。解析:“A triangle has three sides and three angles.”,所以选 three。A 选项 two 是两个;C 选项 four 是四个;D 选项 five 是五个,都不符合三角形三条边的描述。反馈 收藏 ...