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 =...
In a triangle.if measures of three angles are x.2x and 3x respectively.then the measure of the largest angle is(英汉词典triangle:三角形.Measure:量度.the largest angle:最大角.)A.150°B.120°C.90°D.60°
5、In a triangle,if measures of three angles are x,2x and 3x respectively,then the measure of the largest angle is( ) (英汉词典triangle:三角形,Measure:量度,the largest angle:最大角.) A、150° B、120° C、90° D、60° 试题答案 ...
【题目】T he ratio of the measure of three interior angles ofa triangle is 2: 3: 5, then the shape of this triangle is().A. Right T riangleB. I_(si)scelesTninC. Obtuse T riangleD. AcuteT⋅in[le] 答案 【解析】A相关推荐 1【题目】T he ratio of the measure of three interior ...
A triangle has angles in the ratio of 2:3:4. What is the measure of the largest angle? A. 40 degrees B. 60 degrees C. 80 degrees D. 100 degrees 相关知识点: 试题来源: 解析 C。解析:三角形内角和为 180 度,设三个角分别为 2x、3x、4x,2x + 3x + 4x = 180,9x = 180,x = ...
A. 30 degrees B. 60 degrees C. 90 degrees D. 180 degrees 相关知识点: 试题来源: 解析 C。本题考查三角形内角大小。在直角三角形中,90 度角是最大的角,所以选 C。A 选项 30 度不是最大角;B 选项 60 度不是最大角;D 选项 180 度是三角形内角和,不是最大角。反馈...
与美国小学生一起学英文 Angles Let's think about a triangle.A triangle has three points, at each point, two lines meet together, this point is called an angle.How do people measure an angle?Angles are measured in degrees.Do you know what a surprising fact is? Do you want to know a ...
If the angles of a triangle are in the ratio 2:3:4, what is the measure of the smallest angle? A. 40 degrees B. 60 degrees C. 80 degrees D. 20 degrees 相关知识点: 试题来源: 解析 A。设三角形三个角分别为 2x、3x、4x,三角形内角和为 180 度,所以 2x + 3x + 4x = 180,解...
5.standpoint; point of view:look at the question from another angle;the angle of a newspaper article. 6.informala selfish or devious motive or purpose 7.(Building) Seeangle iron vb 8.to move in or bend into angles or an angle
Noun1.circular measure- measurement of angles in radians system of measurement,metric- a system of related measures that facilitates the quantification of some particular characteristic Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc. ...