A. Using a protractor to measure each side B. Measuring the lengths of the sides and calculating C. Using a protractor to measure the included angles D. None of the above 相关知识点: 试题来源: 解析 C。本题考查三角形角度测量的正确方法。选项 A 测量每条边无法直接得到角度;选项 B 通过边的...
aHow long will you be with me? 您多久将是以我?[translate] aNever use air pressures above 6 bar. 不要使用气压在6酒吧之上。[translate] awhat is the angle measure for a right triangle with a cosine ratio of 0.7015? 什么是角度措施为一个正三角形以余弦比率0.7015 ?[translate]...
Define Angle measure. Angle measure synonyms, Angle measure pronunciation, Angle measure translation, English dictionary definition of Angle measure. a geometric figure; an angular projection; a projecting corner: the angles of a building; a viewpoint; s
The measure of an exterior angle of a triangle is equal to the sum of the measures of the two___interior angles. A. adjacent B. opposite C. complementary D. supplementary 相关知识点: 试题来源: 解析 A。三角形的一个外角等于和它不相邻的两个内角之和。exterior angle 是外角,triangle 是...
解析 C The sum of the 3 angles of a triangle is 180∘, and 180∘÷3=60∘. 三角形三个角度的平均值是( ). A.30∘ B.45∘ C.60∘ D.90∘ 三角形内角和是180∘,那么平均值是180∘÷3=60∘. 故选C.反馈 收藏
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°
We know this is true, because the sum of the angles inside a triangle is always 180 degrees. What is w? We don't know yet. But, we may observe that the measure of angle wplusthe measure of angle z = 180 degrees, because they are a pair ofsupplementary angles. Notice how Z and ...
If the measures of the angles of a triangle are in the ratio of 2:3:4, what is the measure of the smallest angle of the triangle? A. 20 B. 25 C. 30 D. 40 E. 45 该题目是单项选择题,请记得只要选择1个答案!正确答案 点击免费查看答案 试题上传试题纠错TAGS...
The measure of an exterior angle of a triangle is 120 degrees. If the adjacent interi
If the measure of one angle of a triangle is greater than 90∘, the other angles must each have measures less than 90∘. They are both acute. 如果三角形的一个角是锐角,而三角形的第二个角是钝角,那么三角形的第三个角必须是什么( ). A.锐角 B.钝角 C.直角 D.不等边 如果三角形的一个...