In a circle of radius 144 cm, an arc 228 cm long subtends an angle of how many radians? How many degrees?Length of Arc:An arc is a portion of the circumference of a circle. The length of the arc of a circle of radius {eq}r {/eq} that ...
求翻译:that is how there cane to be 360 degrees in a circle是什么意思?待解决 悬赏分:1 - 离问题结束还有 that is how there cane to be 360 degrees in a circle问题补充:匿名 2013-05-23 12:21:38 这是如何有甘蔗了一圈360度 匿名 2013-05-23 12:23:18 这是多么有蜜在一个圈360度 ...
Learn the definition of the central angle of a circle, along with related terms like inscribed angle and arc length. Also, learn about the Central Angle Theorem. Related to this QuestionHow many degrees are in a quarter turn? How many degrees in a quarter turn? How many degrees are in a...
For higher education, experts believe that more than 70 percent of the student population will be enrolled in online degrees, making education more globalized.在高等教育方面，专家认为超过70%的学生将会注册在线学位，使教育更加全球化。A rather welcome step in the right direction if we are to make g...
How many degrees (if any) are there in the angle between the hour and minute hands of a clock when the time is a quarter past three? Solution: People have given me answers to this one ranging from 0◦ to 75◦ (and many answers in between). The big hand is on the three; the...
Q:How many sides does a semi-circle have? Write your answer... Submit Continue Learning about Other Math How many sides does the semicircle have? 1 How many degrees on a semicircle? 180 degrees. How many lines of symmetry does a semicircle have?
To determine how many degrees make π radians, we can follow these steps: Step 1: Understand the relationship between degrees and radians.In a complete rotation of a circle, the angle measures 360 degrees. This is equivalent to 2π radians. Step 2: Set up the equation.From the relationshi...
根据第二段“Research shows that workers with degrees are over three times more likely to participate in training as adults than workers with no qualifications. That creates a virtuous circle for those who did well at school, and a vicious circle for those who did not. If the robots are ...
How many degrees is two times a quarter of a rotation of a circle? I'm guessing a quarter of a rotation of a circle would be 90 degrees (360/4) so two times would be.. 180? :) How many rotations are in 450 degrees? In mathematics, one full rotation is equivalent to 360 degrees...
An oval looks a bit like a smooshed circle—rather than being perfectly round, it's elongated in some way. However, the classification is imprecise. There are many, many kinds of ovals, butthe general meaning is that they are a round shape that is elongated rather than perfectly round, ...