Answer to: What is the measure of an angle, in degrees, if its supplement is six times its complement? By signing up, you'll get thousands of...
结果1 题目What is the measure of each angle in an equilateral triangle? A. 45 degrees B. 60 degrees C. 90 degrees D. 120 degrees 相关知识点: 试题来源: 解析 B。解析:文章中明确提到 The equilateral triangle has three equal sides and three equal angles, each measuring 60 degrees....
第一题:可以用正弦定理得:sinA /a=sinB /b所以得sinA=1/2,所以angle A=30°第二题:由韦达定理得: 方程根=[(-2i±√(4i2+16)]/2=-i±√3所以选e希望答案能满意.反馈 收藏
Opposite angles are also equal in measure. The sum of the two consecutive angles is always supplementary or 180∘. It has two diagonals that bisect each other at the center. Answer and Explanation: It is given that ABCD is a parallelogram. And the angle ∠C measure 80∘. ...
What is the measure, in degrees, of one of the unknown angles of an isosceles triangle if one angle measures 102°? A.39 B.45 C.51 D.78 E.102 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 题目数据 收起 暂无解析 以上解析由 考满分老师提供。
If an angle has a measure of {eq}z {/eq} degrees, What is the measure of the angle in radians? Conversion of Angle From Degree to Radians: In geometry, an angle is the indication of the turn between two rays or two line segments. An angle is measured eit...
结果1 题目The ramp has an angle of 30 degrees. What is the meaning of “angle” in this case? A. gradient B. speed C. distance D. time 相关知识点: 试题来源: 解析 A。“angle”在这种情况下指的是坡度,选项 A“gradient”有坡度的意思;选项 B“speed”是速度;选项 C“distance”是距离;...
百度试题 结果1 题目A rectangle has four equal angles. What is the measure of each angle? A. 45 degrees B. 60 degrees C. 90 degrees D. 120 degrees 相关知识点: 试题来源: 解析 C。解析:矩形的四个角都是直角,为 90 度。反馈 收藏 ...
What is the complementary angle of 35 degrees? Using Subtraction to Find Complementary Angles: In mathematics, complementary angles are angles that sum up to 90°. We can use subtraction to find complementary angles. That is, if we are given the measure of an angle,x, then we can find its...
The measure A, in degrees, of an exterior angle of a regular polygon is related to the number of sides, n, of the polygon by the formula above. If the measure of an exterior angle of a regular polygon is greater than 50°, what is the greatest number of sides it can have? A5 B6...