In a right triangle, one of the acute angles is 30 degrees. What is the measure of the other acute angle? A. 30 degrees B. 45 degrees C. 60 degrees D. 90 degrees 相关知识点: 试题来源: 解析 C。解析:直角三角形两个锐角和为 90 度,一个锐角为 30 度,另一个锐角为 90 - 30 =...
What do you mean by acute triangle? What are the types of angles in geometry? Math & ELA | PreK To Grade 5 Kids see fun. You see real learning outcomes. Watch your kids fall in love with math & reading through our scientifically designed curriculum. ...
百度试题 结果1 题目The measures of the two acute angles in a right triangle are 3m° and 2m°. What is the value of m?() A. 18 B.20 C. 24 D. 30 E.45 相关知识点: 试题来源: 解析 A 反馈 收藏
Right Angles Lessons Perpendicular Angles Examples | What Does Perpendicular Mean? Facts About Right Angles Right Angle Shapes | Overview, Types & Examples Perpendicular Sides, Shapes & Line Segments Lesson Transcript Instructors Yuanxin (Amy) Yang Alcocer View bio Right angles are all angles that...
What are acute vertical angles? Angles Whenever lines, rays, or line segments intersect, angles are created. Angles are found in the area between the two intersecting lines, next to the point where they intersect. Depending on how the lines intersect, the angles will have different degree measu...
What does angle mean in math?Geometry:Geometry being a wide concept, includes a huge number of theorems, properties and basics which give shape to various geometrical figures. Thus, to know all about the basics- the building blocks, by the help of which these figures hold their properties, ...
百度试题 结果1 题目【题目】21. What is the largest number of acute angles (锐角) that a hexagon(六边形) can have?( )(A) 2 (B) 3 (C) 4 (D) 5 相关知识点: 试题来源: 解析 【解析】 21.B 反馈 收藏
What does perpendicular mean? Perpendicular means a line at a right angle to another line or plane. What is the opposite of perpendicular lines? What is the symbol for perpendicular lines? What is the equation for a perpendicular line?
百度试题 结果1 题目【题目】What is the least number of acute angles possible in a triangle( ). A.0 B.1 C.2 D.3 相关知识点: 试题来源: 解析 【解析】C 反馈 收藏
What does 3D mean 3D in 3D shapes stands for 3-dimensional. We normally talk about dimensions as measurements in a direction. Examples of dimensions include length, width or breadth, depth and height. 3D Shapes Worksheet Year 3 Download this FREE recognising 3D shapes Geometry worksheet for Ye...