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请帮忙解答谢谢!The angles of a triangle are in the ratio 3:4:5. Whatis the measure of the smallest angle?A.15°B.30°C.45°D.75°The angles of a triangle are in the ratio 3:4:5. Whatis the measure of the smallest angle?A.15°B.30°C.45°D.75° 相关知识点: 试题来源: 解...
A triangle with 3 acute angles is an acute triangle. All the angles in an acute triangle are acute. What type of triangle is angle abc obtuse acute or right? If one of the angles is 90 degrees then it is right ange triangle If one of the angles is obtuse then it is an obtuse tria...
1If the degree measures(测量) of the angles of a triangle are in the ratio 3:3:4, what is the degree measure of the largest angle of the triangle?A.18B.36C.60D.72E.90 2If the degree measures of the angles of a triangle are in the ratio 3:3:4, what is the degree measure ...
If the degree measures of the angles of a triangle are in the ratio 3:3:4, what is the degree measure of the largest angle of the triangle?( )A.18B.36C.60D.72E.90 答案 D翻译:如果一个三角形三个角的度数比是3:3:4,那么这个三角形最大的角的度数是( ).三角形内角和是180∘,最...
Definition of a triangle Examples of different triangles Categorization of triangles Angles in this shape Practice Exams You are viewing quiz 17 in chapter 2 of the course: Math for Kids Course Practice 23 chapters | 321 quizzes Ch 1. Numbers for Elementary School Ch 2. Geometry fo...
What is a triangle with 3 acute angles? Identify the angles a, b, c, d, and e. In the figure, if \angle AOB= 140^\circ\ and\ \angle a= 50^\circ, what are \angle c\ and\ \angle d? If angle EAC is 120 degrees and angle HBI is 84 degrees, what is the angle of BCA?
结果1 题目 The measures of the acute angles of a right triangle are in the ratio 3:2. What is the measure of thesmallest angle of the triangle?A:36°B:54°C:56°D:144° 相关知识点: 试题来源: 解析 A None 反馈 收藏
A. 75 degrees B. 90 degrees C. 105 degrees D. 120 degrees 相关知识点: 试题来源: 解析 A。三角形内角和为 180 度,已知两个角分别为 45 度和 60 度,所以第三个角为 180 - 45 - 60 = 75 度。选项 B 是直角的角度,选项 C 和选项 D 不符合三角形内角和的计算。反馈...
What is the angle of Angle {eq}\displaystyle A {/eq} in a right triangle whose hypotenuse is {eq}\displaystyle 23 cm {/eq} and the opposite side is {eq}\displaystyle 12cm? {/eq} SOH-CAH-TOA: The SOH-CAH-TOA are mnemonics that shows the relationsh...