百度试题 结果1 题目What type of angle is this?m∠ A = 90straight acute obtuse right 相关知识点: 试题来源: 解析 90 4 1 Right ougte 反馈 收藏
百度试题 结果1 题目What type of angle is shown?obtuse 相关知识点: 试题来源: 解析 obtuse 反馈 收藏
What type of angle is a 17∘angle? Classifying Angles by Their Measures In geometry, we can classify angles using their measures. That is, if an angle is between 0° and 90°, we call it an acute angle, If an angle is between 90° and 180°, we call it an obtuse angle, and ...
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“...
A right angle is divided into two angles. One of the angles is 35 degrees. What is the measure of the other angle? A. 55 degrees B. 65 degrees C. 45 degrees D. 35 degrees 相关知识点: 试题来源: 解析 A。直角为 90 度,一个角是 35 度,那么另一个角是 90 - 35 = 55 度。选...
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百度试题 结果1 题目 The exterior angle of a regular polygon is 180. What is the number of sides of the polygon?A)20)B)24C)36D)40E)42 相关知识点: 试题来源: 解析 A 反馈 收藏
An angle is 30 degrees more than its supplementary angle. What is the angle? A. 75 degrees B. 105 degrees C. 135 degrees D. 150 degrees 相关知识点: 试题来源: 解析 B。设这个角为 x 度,其补角为 180 - x 度。由题意得 x = 180 - x + 30,解得 x = 105 度。
2. In a 180˚angle, if one angle is obtuse (more than 90˚), the other will always be an acute angle (less than 90˚). Solved Examples On Acute Angle Question 1:The measure of three angles is as follows: 75° 112°