MATH

• This is a type of triangle that has any two sides equal in length

  Isosceles Triangle
• The opposite of the base

  Vertex

  
• The opposite of the vertex

  Base

  
• The angle under by the base

  Base Angle

  
• The two congruent side of the triangle

  Leg

  
• This is often used to create a triangle in a diagram or to create a two congruent triangles in a diagram

  Auxiliary Line
• If two angles of a triangle are congruent, then the side opposite them are congruent

  Converse of theorem 4.7
• An exterior angle of a triangle is an angle which forms a linear pair (adjacent) with of one the triangle's interior angle

  Theorem 4.8 exterior angle theorem(EAT)
• An interior angle that will be a linear pair to the exterior angle

  Adjacent
• Are two interior angle not adjacent to the exterior angle

  Remote Interior Angle
• Two coplanar lines that have point

  Intersecting lines
• Are coplanar that do not intersect, This has two parts; (1) interior parts, and (2) exterior parts

  Parallel lines
• Is a line intersecting two or more line at different points

  Transversal lines
• This is a part of transversal lines where in the angles are inside of the diagram

  Interior parts
• This is a part of transversal lines where in the angles are outside of the diagram

  Exterior parts
• The angle formed on the opposite side of transversal

  Alternative interior angles
• The angles that have different vertices, lie on the alternative side of transversal

  Alternative Exterior angles
• Two angles that are on the interior of the two lines and specifically on the same side of the transversal

  Interior angles on the same side
• The pair of the exterior angles on the same side of the transversal are supplementary

  Exterior angles on the same side
• Refers to the result of a single trial of an experiment

  Outcomes
• Is a set of possible outcomes of an experiment

  Sample space
• Is a set of outcomes of an experiment

  Event
• Is a chance that leads to well-defined results called outcomes

  Experiment
• Example of probability experiment 


  -throwing a die

  -rotating a spinnes

  -tossing a coin

  -drawing a card from a standard playing card