M3 FINALS

• Area

  refers to space occupied by any shape, object or flat surface
• Perimeter

  refers to the measure of the length of the outline or boundary of a shape an object or surface
• Heron’s formula

  for finding the area of triangle in terms of the lengths of its sides.
• The word “rectilinear” means

  “consisting of straight lines” or

  “moving on a straight line.” The edges

  of a rectilinear figure are line segments.

  A rectilinear figure can be open, closed,

  simple, or complex.
• Azimuth - angle between 0° to 360° measured clockwise from North (Always)
• Bearing - angle less than 90° within the quadrant defined by the cardinal directions (Either from North or South)
• Chord distance

  The line segment joining any two points on the circumstance of the circle, not passing through its center.