The measure of a full circle is ___. A. 90 degrees B. 180 degrees C. 360 degrees D. 45 degrees 相关知识点: 试题来源: 解析 C。本题考查圆的角度。一个完整的圆是 360 度,选项 C 正确;选项 A45 度和选项 D90 度都不是圆的角度;选项 B180 度是平角。反馈...
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one theory links it to the calendrical “circle” of a year. Sumerian mathematicians spotted that the number of days in a year is close to 360, Sumerian mathematicians spotted that the number of days in a year is close to 360, an integer whose prodigious number of factors makes it easy t...
Moreover, the properties of degrees and radians are pretty different. The difference between degree and radian are highlighted below: A degree is an angle made by one part of 360 equally divided parts of a circle at the centre with radius r, whereas radian is the angle made at the circl...
There are 24 hours in a day and 24 hours of longitude mark the planet. There are 360 degrees of longitude and 36 suggests 360. Similarly, the 18 runes of the inscription suggests 180 degrees of latitude. The number of seconds of longitude is 86400. This is also the number of seconds in...
As we know, there's 360 degrees in a circle, 180 degrees in half a circle, 90 degrees in a quarter circle, and so on. Measuring 1/60th degrees is incredibly small, but each minute can make a huge difference down range. This begs the question... ...
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It is measured in degrees, with a full circle being 360 degrees. How do you find the measure of an angle? The measure of an angle can be found by using a protractor or by using trigonometric functions such as sine, cosine, and tangent....
aThe remote control unit that comes with the rotator can be programmed to position the rotator to different positions. It can move the rotator in a full circle from 0 to 360 degrees. 用板转器来的遥控单位可以被编程安置板转器到不同的位置。 它在一个充分的圈子可能从0移动板转器向360度。[tra...
is 90 of that 360 degrees. It is one-quarter of the full circle, which gives a 90-degree angle its L shape. A 90-degree angle can be rotated in any direction and still have an internal angle of 90 degrees. If a triangle has a 90-degree angle, it is known as a right triangle....