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
Two angles of an isosceles (等腰的) triangle measure 70° and .r°. What is the sum of the possible values of .r? ( )(A)95(B)125(C)140(D)165 相关知识点: 试题来源: 解析 D解: 70°⋅70°⋅x°=180° ,解得r=40,70° +r2+.x2=180°,解得r=55,当然,r也可取70,与题 意...
Answer to: For a given right triangle, angle B = 46 degrees and side c = 30 feet. What is the measure of angle A to the nearest degree, and what...
To find the measure of each angle in a triangle where all three angles are equal, we can follow these steps: 1. Define the Angles: Let the three angles of the triangle be x degrees each. So, we have: Angle 1=x,Angle 2=x,Angle 3=x 2. Use the Angle Sum Property: According to ...
<p>To find the measure of each angle in a triangle where all three angles are equal, we can follow these steps:</p><p>1. <strong>Understand the properties of a triangle</strong>: - The sum of all angles in a triangle is always 180 degrees.</p><p>2. <
If a triangle has angles measuring 30°, 60°, and 90°, what type of triangle is it?a) Equilateralb) Isoscelesc) Scalened) Right 相关知识点: 试题来源: 解析 d) Right 1. **分析选项a(等边三角形)**:等边三角形的三个角均为60°,而题目中存在30°和90°,因此a错误。 2. **分析选项...
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:...
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 Related Questions If two angles in a triangle are congruent to two angles in another triangle then the angles are als...
Related to this Question The measure of two angles are 18 and 62 degrees. Which type of triangle is it? The measures of two angles of a triangle are 18 and 62 degrees. what type of triangle is it? A triangle has one angle that measures 90 degr...
The supplementary angles are those that, when adding their measures, result is 180∘. Answer and Explanation: We are given a diagram. Our objective is to find the measure of ∠a. First, we can see that the angle a is formed by the intercept......