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Vocabulary
Vocabulary Part 2
Angle Relationships
Angle Relationships Part 2
Algebra Attack/Random Tidbits
100
Any line that intersects two or more lines.
What is a transversal
100
The angles on the inside of two parallel lines and on the same side of the transversal.
What are Same Side Interior Angles
100
Two angles are congruent. The measure of the first angle is 42 degrees, what is the measure of the second angle
What is 42
100
Angles that form a linear pair have this kind of relationship
What is supplementary
100
How many angles 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
What is the relationship between angles 4 and 5?
What are Alternate Interior Angles.
200
One way to prove that lines are parallel lines is through understanding that corresponding angles are
What is congruent
200
What is the relationship between angles 1 and 8?
What is alternate exterior angles
300
The angles that are in the same position on the top and bottom of the parallel lines.
What are Corresponding Angles.
300
A pair of adjacent angles formed by intersecting lines.
What are Linear Pair Angles.
300
If the measure of angle 8 is 112, what is the measure of angle 6?
What is 68.
300
To prove that lines are parallel one must understand that same side 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?
What is 4x-6=122 +6 +6 4x=128 x=32
400
Congruent angles formed by two intersecting lines
What are Vertical Angles.
400
The angles that are located on the outside of the two parallel lines and on the same side of the transversal.
What are Same Side Exterior Angles.
400
What is the relationship between angles 1 and 4?
What are Vertical Angles.
400
If the measure of angle 2 is 30o , what is the measure of angle 7?
What is 30.
400
If the measure of <3 is 150 and the measure of <6 is 3x, what is the value of x and what is the measure of <7?
What is <7=150; and 3x=150 x=50
500
The angles that are inside of the two parallel lines and on opposite sides of the transversal.
What are Alternate Interior Angles.
500
Lines that do not intersect.
What are parallel lines.
500
If the measure of anlge 1 is 37o, what is the measure of angle 8? What is the angle relationship
What is 37, Alternate Exterior
500
m<1=98°, then the measures of <3 and <8 are:
What is 82 and 98 respectively
500
If the measure of <4 is 8x+35 and the measure of <6 is 2x+5, then find the value of x?
What is 8x+35+2x+5=180 10x+40=180 10x=140 x=14 Now plug into <4 because it is congruent (corresponding) to <8. 8(14)+35=112 so <8=112.