Review #1

• How many triangles we can create inside a given Quadrilateral?

  2
• Which of the following is the correct sum of interior angles of a Nonagon?

  1260
• Which of the following is the correct number of sides of a Undecagon?

  11
• What is referred to as the longest side of a right triangle?

  Hypotenuse
• Which of the following is BEST to use in constructing a circle?

  Compass
• What is the measure of each interior angles of a regular hexagon?

  120
• Which of the following is the correct number of sides of a Undecagon?

  11
• Which of the following BEST describes a trapezoid?

  Has exactly one pair of parallel sides
• Chord


  AD is a

  
• Diameter 


  BF is a

  
• A cube is two-dimensional figure.

  FALSE
• NAME OF POLYGONS

  triangle

  quadrilateral

  pentagon

  hexagon

  heptagon

  octagon

  nonagon

  decagon

  undecagon

  dodecagon

  icosagon

  n-gon
• Equiangular


  all angles are congruent
• Regular


  all sides are congruent

  all angles are congruent
• Equilateral


  all sides are congruent
• Center


  the point inside a circle that is the same distance from each point on the circle.
• Radius 


  a segment whose endpoints are the center of the circle and a point on the circle.
• Chord 


  a segment whose endpoints are points on the circle.
• Diameter


  a chord that contains the center of the circle.
• Secant


  a line in the plane of the circle that intersects the circle in exactly two points which contains a chord of the circle.
• Tangent


  a line in the plane of a circle that intersects the circle in exactly one point. The point where the tangent intersects the circle is called the point of tangency.
• Trapezium


  has no parallel sides
• Trapezoid


  has exactly one pair of parallel sides
• Parallelogram


  has two pairs of parallel sides
• Rhombus


  has four congruent sides
• Rectangle


  has four right angles