grade 8 math

Cards (54)

  • two lines that share a common point
    intersecting
  • two coplanar lines that do not intersect
    parallel
  • these are lines that lie on the same plane
    coplanar
  • two lines that intersect and form right angles
    perpendicular
  • two lines that are not coplanar and do not intersect
    skew
  • a line that intersects two or more coplanar lines at two or more distinct points is called transversal
  • if the two posts which are represented by line c and d, respectively, are parallel, what do you call the strong cable which is represented by line am?
    transversal
  • what postulate states that "if there is a line and a point not on the line, then there is exactly one line through the point that is paraller to the given line" ?
    parallel postulates
  • two nonadjacent interior angles on opposite sides of the transversal are called?
    Alternate interior angles
  • what postulate states that "if two parallel lines are cut by a transversal, then any pair of alternate interior angles are congruent." ?
    parallel-alternate interior angle postulate
  • what do you call the two nonadjacent exterior angles on opposite sides of the transversal?
    Alternate exterior angles
  • what theorem states that "if two parallel lines are cut by a transversal, then any pair of alternate exterior angles are congruent" ?
    parallel-alternate exterior angle theorem
  • two nonadjacent angles, one interior, and one exterior on the same side of the transversal are called?
    corresponding angles
  • what theorem states that "if two parallel lines are cut by a transversal, then the corresponding angles are congruent." ?
    parallel-corresponding angles theorem
  • what do you call the nonadjacent angles formed by two intersecting lines?
    Vertical angles
  • what theorem states that "vertical angles are congruent" ?
    vertical angle theorem
  • what theorem states that "if two parallel lines are cut by a transversal, then the interior angles on the same side of the transversal are supplementary." ?
    Parallel-Interior Angle-Same Side Theorem
  • what theorem states that "if two parallel lines are cut by a transversal, then the exterior angles on the same side of the transversal are supplementary." ?
    Parallel-Exterior Angle-Same Side Theorem
  • measure of each angle below:
    1.
    2.
    3.
    4.
    1. 86 degrees
    2. 94 degrees
    3. 94 degrees
    4. 86 degrees
  • what do you call the two angles with the same measure?
    congruent angles
  • what do you call the two angles whose sum is 180 degrees?
    supplementary angles
  • list down the angles in decreasing order:
    angle I, angle T, angle H
  • what theorem is stated in the picture?
    triangle inequality theorem 1
  • x= 115 degrees
  • what theorem is stated in the picture?
    exterior angle theorem
  • what theorem is stated in the picture?
    triangle inequality theorem 3
  • what theorem is stated in the picture?
    hinge theorem(sas inequality theorem)
  • what theorem is stated in the picture?
    converse of hinge theorem(sss inequality theorem)
  • refers to an event which has to happen
    certain
  • refers to the "likelihood" that something will happen
    chance
  • events in which one event affects the outcome of another
    dependent events
  • small cubes which faces are marked with dots of 1,2,3,4,5 and 6 in each of the six faces
    die
  • evnts that have the same probability of occuring
    equally likely events
  • refers to a result satisfying some given conditions. it is any set of one or more outcome
    event
  • refers to a chance process that leads to a well-defined results called outcomes.
    experiment
  • probability of an outcome of an event based on an experiment.
    experimental probability
  • states that we can figure out the total number of ways different events can occur by multiplying the number of events or each task that can happen.
    fundamental counting principle
  • refers to an event which will never happen
    impossible
  • two events which do not affect each other
    independent events
  • result of a single trial of a probability experiment
    outcome