MATH

• Parallel

  Lines that lie on the same plane but do not intersect
• Transversal


  A line that intersects two or more coplanar lines at distinct points
• Corresponding Angles


  Two non-adjacent angles, one interior and one exterior on the same side of the transversal
• Alternate interior angles


  Two non-adjacent interior angles on opposite sides of the transversal
• Alternate exterior angles


  Two non-adjacent exterior angles on opposite sides of a transversal
• Polygon


  A plane geometric figure bounded by three or more line segments that join without crossing one another
• Diagonal of a polygon

  A line segment that joins two non-consecutive vertices
• e. Convex if and only if the lines containing the sides of the polygon do not contain points in its interior.
• Triangle


  A figure formed by three segments joining three non-collinear points
• no. Quadrilaterals are polygon with four sides
• Trapezoid


  A quadrilateral having one pair of parallel sides
• Trapezium


  A quadrilateral with no sides parallel
• Rhombus


  A parallelogram with two adjacent sides of equal lengthin
• Circle


  A correct line with every point equally distant from the center
• Chord


  A segment whose endpoints lie on the circle
• Radius


  A line drawn from the center to any point on the circle
• Circumference


  The distance around the circle
• Obtuse Triangle


  A triangle in which one of the angles is obtuse
• Equilateral Triangle


  A triangle with all sides congruent
• Scalene Triangle


  A triangle with no congruent sides
• Isosceles Triangle

  A triangle with only two congruent sides
• Population


  A group of people, objects, events, or measurements under study
• Sample


  A part of the population
• Descriptive statistics


  Involved in collecting, organizing, describing, summarizing and presenting data
• Inferential statistics


  Involved in making or drawing probable conclusions from the sample to obtain information about a population