Brain Teasers

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Across
  1. 1. a closed two-dimensional figure in which the set of all the points in the plane is equidistant from the center
  2. 3. numbers that have been collected in order to provide information about something
  3. 6. a measurement of angles
  4. 8. a whole number that can be positive, negative, or zero
  5. 9. a branch of mathematics concerned with relationships between angles and ratios of lengths
  6. 12. an equation between two variables that gives a straight line when plotted on a graph.
  7. 14. branch of mathematics that studies the measurement of geometric figures and their parameters like length, volume, shape, surface area, lateral surface area, etc.
  8. 16. a measure of the likelihood of an event to occur
  9. 17. arithmetic average
Down
  1. 2. a part of a circle made of the arc of the circle along with its two radii
  2. 4. type of geometry
  3. 5. accurate drawings of shapes, angles and lines in geometry
  4. 7. the value in the middle of a data set
  5. 10. an expression consisting of indeterminates and coefficients
  6. 11. a line that touches the curve or a circle at a point
  7. 13. in latin it means square
  8. 15. the value that appears most often in a set of data values