If an angle measures 180 degrees, what is it? A. Acute angle B. Right angle C. Obtuse angle D. Straight angle 相关知识点: 试题来源: 解析 D。180 度的角是平角,选 D。选项 A 锐角小于 90 度,选项 B 直角是 90 度,选项 C 钝角大于 90 度小于 180 度。反馈 收藏 ...
What is an angle of 180 degrees called? What is the value of x? angle CBD = angle CDB angle ABC = 137 angle DCE = x What is an obtuse angle? Given: \tan(\theta) = -\sqrt{3} and \sec(\theta) 0. Which of the following can be the angle \theta?
One angle is measured as 60 degrees. What is the measure of the other angle? A. 30 degrees B. 90 degrees C. 120 degrees D. 210 degrees 相关知识点: 试题来源: 解析 B。两个角的和是 150 度,其中一个角是 60 度,那么另一个角就是 150 - 60 = 90 度。反馈 收藏 ...
A. 60 degrees B. 180 degrees C. 30 degrees D. 240 degrees 相关知识点: 试题来源: 解析 A。本题考查补角的概念。互为补角的两个角之和为 180 度,已知角为 120 度,所以其补角为 180 - 120 = 60 度。反馈 收藏
If one angle is 80 degrees, what is the measure of its adjacent angle? A. 80 degrees B. 100 degrees C. 180 degrees D. 20 degrees 相关知识点: 试题来源: 解析 B。平行四边形的邻角互补,和为 180 度。已知一个角为 80 度,其邻角 = 180 度 - 80 度 = 100 度。反馈 收藏 ...
In a parallelogram, one angle is 120 degrees. What is the measure of its adjacent angle? A. 60 degrees B. 120 degrees C. 90 degrees D. 150 degrees 相关知识点: 试题来源: 解析 A。平行四边形邻角互补,一个角为 120 度,其邻角为 180 - 120 = 60 度。
Two angles are complementary. One angle is 30 degrees. What is the measure of the other angle? A. 60 degrees B. 45 degrees C. 30 degrees D. 150 degrees 相关知识点: 试题来源: 解析 A。互补角之和为 90 度,一个角为 30 度,另一个角为 90 - 30 = 60 度。
what is a 90 degree angle called What angle is 180 degree called? Answer = A 180 degree angle is called a Straight Angle!! What the sides of the room formed angles measuring 70 degree 25 degree 155 degree. what is the measure of the fourth angle? It is 110 degreesTrending...
If an angle is 60 degrees and another angle is 30 degrees, what is the sum of these two angles? A. 80 degrees B. 90 degrees C. 100 degrees D. 120 degrees 相关知识点: 试题来源: 解析 B。解析:60 度加 30 度等于 90 度,这道题考查角度加法的基本运算,需要注意计算准确。
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;选项 D“...