Answers

2015-02-11T20:03:54+08:00
False,two radius are called diameter ,a chord is a line that does not pass through the center of the circle
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True
False,because r2 is also called a diameter and radius passes to the center of the point to any point on the circle.
2015-02-11T20:23:48+08:00
False because two radius is a diameter
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