a geometric figure; an angular projection; a projecting corner:the angles of a building;a viewpoint; standpoint:He looked at the situation from every angle. Not to be confused with: angel– a heavenly creature:Your mother is such an angel. ...
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°
If the smallest angle of a triangle measures 45 degrees, which of the following could be the ratio of the three angles of the triangle? A2:3:3 B3:4:5 C3:5:7 D9:10:17 E9:11:13 F15:17:18 显示答案 登录后才可以添加做题笔记哦,还没有账号? 马上注册 KMF 解析 网友解析 题目...
In real-life applications like determining the inclines on a slope, the use of a trigonometric function such as a tangent is useful in getting the estimated angle measure. A tangent of an angle may be determined if the length measures of the horizontal and vertical components are known. The...
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...
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...
Any two angles whose measures add up to \(90^\circ\) are known as complementary angles. Complementary angles need not be always adjacent angles; they can be two separate angles having a sum of \(90^\circ\). Here, \(\angle~AOB \) and \(\angle~BOC \) and \(\angle~PQR \) and ...
∠. the two rays that form the angle are called the arms of the angle, and the common endpoint is called the vertex. based on the measures of the angle, the angle can be classified into different types. the different types of angles are: acute angle (less than 90 degrees) obtuse ...
The measure of an angle is 71 times the measure of its supplementary angle. What is the measure of each angle? An angle measures 124 deg less than the measure of its supplementary angle. What is the measure of each angle? The measure of an angle is 9 ...
a straight angle measures exactly half of a revolution a straight angle is produced by revolving one ray by 180° with respect to another ray in a straight angle, the arms extend in the opposite directions a straight angle modifies the direction of a point a straight angle can also be ...