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Unit 7 - Parallel Lines & Angle Pairs

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  • What theorem would prove that lines t and u are parallel?
    Converse of Alternate Exterior Angle
  • What type of angle pair is angle 2 and 6?
    Corresponding Angles
  • What is the value of x?
    x = 9
  • Name both sets of same side exterior angles.
    1 and 6 ; 3 and 8
  • ____________ angles add up to 180 degrees.
    Supplementary
  • Which angle is an exterior angle to 80 and 46?
    y ; z
  • The product of the slope of ___________ lines is -1.
    Perpendicular
  • What is the slope of line m?
    -3/5
  • If the measure of angle 5 is 106 degrees, what is the measure of angle 3?
    74 degrees
  • Angles that have an equal measurement are ______________.
    Congruent
  • If lines t and u are parallel, what is the measurement of angle x?
    117 degrees
  • True or False: Angle y and angle z are complementary angles.
    False
  • What is the measurement of angle DFE?
    Angle DFE = 62 degrees
  • _____________ lines have the same slope.
    Parallel
  • What is the slope of line n?
    5/3
  • The line that cuts through a set of parallel lines is called the __________.
    Transversal
  • If the measure of angle 1 is 95 degrees, what is the measure of angle 6?
    85 degrees
  • If the measure of angle 1 is 95 degrees, what is the measure of angle 8?
    95 degrees
  • True or False: The equation for line n is y = 5/3x - 2.
    False
  • Which of the following angles are congruent? x, y, z
    y and z are congruent
  • What is the measure of angle 5?
    Angle 5 = 57 degrees
  • True or False: Vertical Angles are only formed with parallel lines and a transversal.
    False
  • The sum of all interior angles of a triangle equals ___________.
    180 degress