if you are given the circle's "height" then that is the diameter. the diameter is twice the length of the radius, so divide the height by two and you will get the radius.
Chat with our AI personalities
it is 'bigger' in summer. although the arc remains roughly the same, you are just seeing the tip of the arc in winter, and more of the same arc in summer. in very northern or southern places, winter can mean not seeing any arc of the sun whatsoever (totally dark for days or months) or seeing part of the arc constantly (meaning the sun is always up in summer or always down in winter, such as antarctica and parts of far north Canada and Greenland)
A second of arc (arcsecond, arcsec) is 1⁄60 of an arc minute, 1⁄3,600 of a degree.When it comes to astronomy, you will find the term "arc second" used in three ways: (1) to express a given distance in declination on a star chart, (2) as a given unit of an astronomical object's size, and (3) as an expression of a telescope's resolving power.
Joan of Arc is a heroin because she had stood up for everything she believed in. in doing so she as able to change the world. Joan's morals and preachings have given equal rights to all. she helped unite all of France and defeat England.
Joan of Arc Day (the feast of Joan of Arc) is on May 30.
There is no Historical Arc.