Parallel Lines and Transversals 1
Transversals and Corresponding Angles
Parallel Lines and Transversals 2
Transversals and Corresponding Angles
Parallel Lines and Transversals 3
100
what is a line that intersects two or more lines at different points called?
Transversal
100
What angles are inside the two lines?
Interior angles
100
If two parallel lines are cut by a transversal, what is the relationship between the same side interior angles formed?
Same side interior angles add up to 180.
100
If two parallel lines are cut by a transversal, what is the relationship between the corresponding angles formed?
Corresponding angles are congruent.
100
two lines that are the same distance apart and will never touch
Parallel lines
200
If degrees of angles are = to each other, angles are...
Congruent
200
If <1 = 39 and <1 and <2 form a linear pair, find <2.
141
200
If two parallel lines are cut by a transversal, what is the relationship between the alternate interior angles formed?
Alternate interior angles are congruent.
200
Two parallel lines are cut by a transversal, angles 1 and 2 are corresponding, if <1=95 degrees, what is the measure of <2?
95 degrees.
200
2 angles sum 180 degrees
Supplementary angles
300
what are on opposite sides of the transversal and inside the parallel lines?
Alternate interior angles
300
What are corresponding angles?
Angles that are in the same position, same side of the transversal but in different groups. (one interior, one exterior)
300
If two parallel lines are cut by a transversal, what is the relationship between the vertical angles formed?
Vertical angles are congruent.
300
Two parallel lines are cut by a transversal and angles 1 and 2 are corresponding. If angle 1=40 degrees, what is the angle measure of the angle complementary to angle 1?
50 degrees.
300
Angle 1 and Angle 2 are Alternate interior angles, Angle 1 is 88 degrees, this is the measure of angle 2
What is 88 degrees
400
2 angles that sum 90 degrees
Complementary angles
400
Alternate exterior angles are ___ (location)
outside the parallel lines on opposite sides of the transversal
400
If two parallel lines are cut by a transversal, what is the relationship between the same side exterior angles formed?
Same side exterior angles add up to 180.
400
Two parallel lines are cut by a transversal and angles 1 and 2 are corresponding. If angle 1=40 degrees, what is the angle measure of the angle supplementary to angle 1?
140 degrees
400
Angle 1 and angle 2 are corresponding angles. Angle 2 is 46 degrees, this is the measure of angle 1
46 degrees
500
What are the three types of angle relationships that are supplementary.
Linear pair, consecutive exterior and consecutive interior
500
What type of angles are outside the two lines?
Exterior angles
500
Two parallel lines are cut by a transversal. If Angles 3 and 4 are alternate exterior angles and the measure of angle 3 is 80 degrees, what is the measure of angle 4?
80 degrees
500
What transversal creates corresponding angles 1 and 5?
line c
500
Angle 3 and angle 4 are supplementary angles, angle 3 measures 37 degrees, what is the measure of angle 4
143 degrees