A. A triangle with three different angles. B. A triangle with three equal sides and three equal angles. C. A triangle with only one right angle. D. A triangle with two E. qual sides. 相关知识点: 试题来源: 解析 B。中文解析:等边三角形是三条边相等且三个角也相等的三角形,A 选项是一...
If a triangle has angles measuring 30 degrees, 60 degrees, and x degrees, what is the value of x?相关知识点: 试题来源: 解析 90 根据三角形内角和定理,任意三角形的三个内角之和必须等于180度。题目中已给出的两个角分别是30度和60度,设第三个角为x度。计算步骤如下:1. 将已知的两个角度相加:...
Two right angles make up a straight angle. Since the measure of a straight angle is 180°, it is one-half of the whole turn of a circle.Reflex AngleA reflex angle is an angle whose measure is greater than 180° but less than 360°....
What do all the angles of a triangle add up to? Sum of angles in a triangle is 180 Can a triangle have three right angles? A triangle can never have three right angles Trending Questions How many square feet equals one square?How many acres in the US are landfills?How many degrees are...
What tipe of triangle is a sealene? The type of triangle that is a scalene has 3 sides of different lengths and 3 interior angles of different sizes that add up to 180 degrees. If two angles in a triangle are congruent to two angles in another triangle then the angles are also congruen...
百度试题 结果1 题目1. Do you know what degrees the angles(angle) of a triangle are? 相关知识点: 试题来源: 解析 答案见上III.1.angles 考查名词复数。分析句子,由degrees和 are可知设空处需要填名词的复数形式,故填 angles。 反馈 收藏
The adjacent sides of the polygon (多边形) shown meet at right angles. What is its perimeter? ( )812(A)40(B)42(C)44(D)462. In the figure below, the large equilateral triangle is formed by 25 smaller equilateral triangles each with an are a of 1cm2. What is the are a of ...
When we are solving oblique triangles, the law of cosines is a flexible approach to getting the unknowns. If we know all sides, we can solve for the angles independently. If we know two sides and an angle between them, the law can give the value of the side opposite the angle....
An angle is a geometrical figure formed when two rays meet at a common point called vertex. Let's know about angles, their parts, types, construction using examples!
39. What is the sum of the interior angles of a triangle?360 Degrees 180 Degrees 90 Degrees 0 DegreeAnswerThe correct answer is: B) 180 DegreesExplanationThe sum of a triangle's interior angles is always 180 degrees. This trait applies to all triangles, regardless of size or shape. The ...