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8. Anything which is not straight is called a ____________________​​​9. A curve that does not cross itself. ________________​​​​​10. Curve in which its endpoints do not meet.___________________​​​​​​​​11. Curve that does not have an endpoint and is an enclosed figure.​_________________________

Answer»

Answer:

  1. Something crooked is not straight, like a TRAIL through the WOODS, or your cousin's unfortunate set of teeth. Crook is a Middle English verb meaning "bend," which comes from the Norse for hook.
  2. A curve whose starting point is ALSO its endpoint is called a closed curve. ... A simple closed curve is an even more specific kind of curve: one that is closed, and doesn't intersect itself.
  3. A closed curve, has no end points and encloses an area (or a region). It is FORMED by joining the end points of an open curve together. Circles , ellipses are formed from closed CURVES.


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