The sum of the angles in a triangle is ___. A. 90 degrees B. 180 degrees C. 360 degrees D. 720 degrees 相关知识点: 试题来源: 解析 B。三角形内角和是 180 度,选项 A 是直角的度数,选项 C 是四边形内角和,选项 D 不是常见图形内角和度数。反馈...
百度试题 结果1 题目The sum of the angles in a triangle is always: A. 180 degrees B. 360 degrees C. 90 degrees D. 120 degrees 相关知识点: 试题来源: 解析 A 反馈 收藏
The sum of the angles in a triangle is ___. A. 90 degrees B. 180 degrees C. 360 degrees D. 45 degrees 相关知识点: 试题来源: 解析 B。本题考查三角形内角和。三角形内角和是 180 度,选项 B 正确;选项 A45 度和选项 D90 度都不对;选项 C360 度是圆的角度。反馈...
The sum of the angles in a triangle is always ___ degrees. A. 90 B. 180 C. 360 D. 720 相关知识点: 试题来源: 解析 B。本题考查三角形内角和。三角形内角和为 180 度,A 选项 90 度是直角的度数,C 选项 360 度是周角的度数,D 选项 720 度不是三角形内角和的度数。反馈 收藏 ...
结果1 题目The sum of the angles in a triangle is always ___. A. 90 degrees B. 180 degrees C. 360 D. egrees 相关知识点: 试题来源: 解析 B。三角形内角和是 180 度。90 degrees 是直角的度数。360 degrees 是圆的度数。反馈 收藏 ...
三角形的内角和为180。
百度试题 结果1 题目The sum of the angles in a triangle is always ___. A. 90 degrees B. 180 degrees C. 360 degrees D. 720 degrees 相关知识点: 试题来源: 解析 B。三角形内角和总是 180 度。反馈 收藏
The sum of the interior angles of a triangle is 180 degrees. In a triangle, if one angle is 60 degrees and another is 70 degrees, what is the measure of the third angle? A. 40 degrees B. 50 degrees C. 60 degrees D. 70 degrees 相关知识点: 试题来源: 解析 B。本题运用三角形...
The sum of the interior angles of a triangle is ___ degrees. A. 90 B. 180 C. 360 D. 720 相关知识点: 试题来源: 解析 B。解析:文章中有提到 For example, the sum of the interior angles of a triangle is always 180 degrees.反馈 收藏 ...
Rule 1:Interior Anglessum up to18001800 Rule 2:Sides of Triangle--Triangle Inequality Theorem: This theorem states that the sum of the lengths of any 2 sides of a triangle must be greater than the third side.) Rule 3:Relationship between measurement of the sides and angles in a triangle:...