Vocabulary/Postulates/Theorems
Angle Relationships
Graph
Equations of Lines
Miscellaneous
100
Two lines that do not intersect and are not coplanar are called _______.
What is skew lines.
100
If two parallel lines are cut by a transversal, then the pairs of __________________ angles are supplementary.
What is consecutive interior/same side interior
100
This line has a slope of 0.
What is horizontal line.
100
Write an equation of the line that contains the point (-4, 3) and has a slope of -2.
What is y=-2(x+4) + 3 or y = -2x-5
100
This is the value of x when the following three angles form a line: 90 degrees, x degrees, and (8x +9) degrees.
What is 9.
200
If the slopes of two lines are the same, then the two lines are ______________.
What is parallel.
200
Two parallel lines are cut by a transversal. Which pairs of angles are congruent?
What is corresponding, alternate interior, alternate exterior, and vertical.
200
This line has a slope of undefined.
What is vertical.
200
Determine whether two lines are perpendicular/parallel/neither based on their equations. y = -1/2 (x + 1) - 3 x + 2y = 9
What is parallel.
200
This is the height of a triangle when the area is 120 square inches and the base is 20 inches.
What is 12 inches.
300
DRAW: If there is a lines and a point not on the line, then there is exactly one line through the point parallel to the given line.
What is drawing.
300
Refer to Proof #1 on your Jeopardy Scratch Sheet
What is 1. Given, 2. Corresponding Angles Postulate, 3. Vertical Angles Congruence Theorem, 4. transitive property of congruence
300
This is the slope of the line that passes through the points A(-11, 6), B(-7, 2).
What is -1.
300
Write an equation of the line that passes through point P(0, 0) and is perpendicular to the line y = -9x -1.
What is y = 1/9x.
300
This is the area and circumference of a circle when the radius is 5 cm. (leave in terms of pi)
What is area=25pi sqr cm circumference=10pi cm
400
To prove two lines parallel with angle relationships, you must state the word __________.
What is converse.
400
Two corresponding angles formed by a transversal intersecting two parallel lines measure the following: (1/2x+15) degrees and (x) degrees. Find the value of x.
What is 30
400
Graph the following: y=-2x+4
What is graph.
400
Write an equation of the line that passes through point P(-8, 0) and is parallel to the line 3x - 5y = 6.
What is y=3/5 (x + 8).
400
This is the distance from the point (1, -2) to the line y = -2/3x + 3.
What is sqrt13
500
The ________ of a nonvertical line is the ratio of the vertical change to horizontal change between any two points on the line.
What is slope.
500
Two consecutive interior angles that are formed by a transversal intersecting two parallel lines measure the following: (7x+24) degrees and (6x) degrees. Find the value of x AND the measures of the angles.
What is x=12, 72 degrees, and 108 degrees
500
Graph the following: -2x+y=1
What is graph.
500
What is the equation of the line that is perpendicular to the line y = 5 and passes through the point (-7, 6).
What is x = -7.
500
Refer to Proof #2 on your Jeopardy scratch sheet.
What is 1. given, 2. lines perpendicular to a transversal, 3. linear pair postulate, 4. definition of supplem., 5. alternate exterior angles, 6. def of congruent angles, 7. substitution, 8. def. of supplementary