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Vocabulary
Vocabulary Part 2
Slope
Angle Relationships Part 2
Algebra Attack/Random Tidbits
100
Any line that intersects two or more coplanar lines.
What is a transversal
100
If two parallel lines are cut by a transversal, these angles are on the inside of the two parallel lines and on the same side of the transversal.
What are Same Side Interior Angles (Consecutive Interior)
100

The slope of y=2x-5

What is 2

100
If a pair of adjacent angles formed by intersecting line are linear pairs, what is their relationship
What is supplementary
100
If a transversal cuts two parallel lines, how many angle measures do you need to know to figure out all 8 angle measures in the figure.
What is 1.
200
Two angles whose measures add up to 180 degrees
What are supplementary angles
200

Two angles whose measures add up to 90o

What are Complementary Angles.

200

The slope between (2,5) and (4,7)

What is 1.

200
One way to prove that lines are parallel lines is through understanding that corresponding angles are
What is congruent
200
If a transversal cuts two non-parallel lines, at least how many angles do you need to know to figure out all 8 angles in the figure?
What is 2.
300
When 2 parallel lines are both intersected by a transversal, these angles occupy the same position on the top and bottom parallel lines.
What are Corresponding Angles.
300
A pair of adjacent angles formed by intersecting lines.
What are Linear Pair Angles.
300

The slope (3,-8) and (3,8)

What is undefined.

300

To prove that lines are parallel one must understand that consecutive interior angles are

What is supplementary

300

If the measure of <1 is 4x-6 and the measure of <8 is 122, what is the value of x, if the angles are vertical?

What is 4x-6=122 +6 +6 4x=128 x=32

400
Congruent angles formed by two intersecting lines
What are Vertical Angles.
400

If two parallel lines are intersected by a transversal these angles are located on the outside of the two parallel lines and on the opposite side of the transversal.

What are Alternate Exterior Angles.

400

What is the slope of a line that is perpendicular to y=4x?

What is -1/4.

400

If the measure of angle 2 is 30 degrees and it is consecutive interior with  angle 7 , then the measure of angle 7 is?

What is 150 degrees.

400

If the measure of <3 is 150 and the measure of <7 is 3x, what is the value of x and what is the measure of <7, if they are supplementary?

What is <7= 30; and 3x=30 x=10

500
When 2 parallel lines are both intersected by a transversal these angles are inside of the two parallel lines and on opposite sides of the transversal.
What are Alternate Interior Angles.
500

Noncoplanar lines that do not intersect.

What are skew lines.

500

The slope of the line y=5 ?

What is 0

500

Given that l || m, m<1=98° and <2 is adjacent to <1 then m<2 =

What is 82 degrees

500

If the measure of <4 is 8x+35 and the measure of <6 is 2x+5, then find the value of x that would make the angles supplementary.

What is 8x+35+2x+5=180 10x+40=180 10x=140 x=14