During this mystery students will:

• Extend, and explain symbolic and
  numeric patterns, by decoding clues
  written in Egyptian hieroglyphs.
  Identify angles as acute, right, or
  obtuse.
• Indentify intersecting, parallel, and
  perpendicular lines to gain access to
  secret chambers of the pharaoh's
  tomb.
• Demonstrate an understanding of the
  relationships of angles formed by
  intersecting lines.
• Demonstrate an understanding of the
  relationships of angles fomed by a
  transversal that intersects parallel
  lines.
• Understand midpoint and slope
  conjunctures when given their points
  on a plane or by comparing lines to
  other parralel or perendicular lines.
• Demonstrate an understanding of the
  Pythagorean theorem by appling the
  theorem to the solution of problems
  that are needed to solve the mystery.
• Recognize two-dimensional
  representations of three-dimensional
  objects, e.g., nets, projections, and
  perspective drawings to successfully
  navigate through the online mystery.
• Apply inductive and deductive
  reasoning to determine the relative
  importance of clues collected during
  the mystery.