Review Jeopardy
Locus
Equation
of Locus
Compound
Locus
Line
Reflections
& Symmetry
Grab bag
$100
$100
$100
$100
$100
$200
$200
$200
$200
$200
$300
$300
$300
$300
$300
$400
$400
$400
$400
$400
$500
$500
$500
$500
$500
Locus for $100
• What is the locus from a
point?
Locus for $100
• What is the locus from a
point?
A Circle
Locus for $200
• What is the locus from a
line?
Locus for $200
What is the locus from a
line?
Two parallel lines one above
and one below the line
Go!
Locus for $300
• What is the locus from 2 points?
Locus for $300
• What is the locus from 2 points?
The perpendicular bisector of
the segment form from the two
points.
Locus for $400
• What is the locus from 2 parallel
lines?
Locus for $400
• What is the locus from 2 parallel
lines?
A parallel line in the middle.
Locus for $500
• What is the locus from two
intersecting lines?
Locus for $500
• What is the locus from two
intersecting lines?
Two lines that bisect the angles
formed by the intersecting
lines.
Equation of locus for $100
• Write an equation of the locus
of points equidistant from the
graphs of
y = -3 and y = -5
Equation of Locus for $100
• Write an equation of the locus of
points equidistant from the graphs
of
y = -3 and y = -5
y=-4
Equation of Locus for $200
• Write an equation of the locus of points 10
units from the point (-5, 7).
Equation of Locus for $200
• Write an equation of the locus of points 10
units from the point (-5, 7).
(x + 5)  (y - 7)  100
2
2
Equation of Locus for $300
• What is the slope and radius of the
circle with the equation.
(x + 4)  (y+1)  9
2
2
Equation of Locus for $300
• What is the slope and radius of the
circle with the equation.
(x + 4)  (y + 1)  9
2
2
Center: (-4,-1)
Radius: 3
Equation of Locus for $400
• Write an equation of the locus of points 5
units from the origin.
Equation of Locus for $400
• Write an equation of the locus of points 5
units from the origin.
x  y  25
2
2
Equation of Locus for $500
What is the equation of the locus
of points equidistant from points
A (1, 6) and B (1, -2).
Equation of Locus for $500
What is the equation of the locus
of points equidistant from points
A (1, 6) and B (1, -2)
y=2
Compound Locus for $100
• What is the number of points in a plane 2
units from a given line and 3 units from a
given point on the line?
Compound Locus for $100
• What is the number of points in a plane 2
units from a given line and 3 units from a
given point on the line?
4 Points
Compound Locus for $200
• What is the number of points in a plane 5
units from a given line and 3 unit from a
given point on the line?
Compound Locus for $200
• What is the number of points in a plane 5
units from a given line and 3 unit from a
given point on the line?
0 points
Compound Locus for $300
Two points A and B are 6 units apart. How
many points are there that are equidistant
from both A and B and also 5 units from A?
Compound Locus for $300
Two points A and B are 6 units apart. How
many points are there that are equidistant
from both A and B and also 5 units from A?
2 points
Go!
Compound Locus for $400
• Parallel lines r and s are 8 meters apart, and
A is a point on line s. How many points
are equidistant from line r and line s and
also 4 meters from point A?
Compound Locus for $400
• Parallel lines r and s are 8 meters apart, and
A is a point on line s. How many points
are equidistant from line r and line s and
also 4 meters from point A?
1 point
Compound Locus for $500
• Maria’s backyard has two trees that are 40
feet apart. She wants to place lampposts so
that the posts are 30 feet from both of the
trees. How many locations for the
lampposts are possible?
Compound Locus for $500
• Maria’s backyard has two trees that are 40
feet apart. She wants to place lampposts so
that the posts are 30 feet from both of the
trees. How many locations for the
lampposts are possible?
2 points
Line Reflections
for $100
• When the point (4, 1) is
reflected in the x-axis, what
are the coordinates of its
image?
Line Reflections
for $100
• When the point (4, 1) is
reflected in the x-axis, what
are the coordinates of its
image?
(4, -1)
Line Reflections for $200
• When the point (-5, -3) is
reflected in the y-axis, what
are the coordinates of its
image?
Line Reflections for $200
• When the point (-5, -3) is
reflected in the y-axis, what
are the coordinates of its
image?
(5, -3)
Line Reflections for $300
Does the letter “S” have
horizontal line symmetry?
Line Reflections for $300
Does the letter “S” have
horizontal line symmetry?
NO!
Line Reflections for $400
The coordinates of the endpoints of
are A(0, 3) and B(-5, -6). State the
coordinates of A' and B' the images
of A and B after AB is reflected in
the line x = 0.
Line Reflections for $400
The coordinates of the endpoints of
are A(4, 3) and B(-5, -6). State the
coordinates of A' and B' the images
of A and B after AB is reflected in
the line x = 0.
A'(0, 3) and B' (5, -6).
Line Reflections for $500
Name all of the capital letters of the
alphabet that have both horizontal
and vertical symmetry.
Line Reflections for $500
Name all of the capital letters of the
alphabet that have vertical line
symmetry
A, H, I, M, O, T, U, V, W, X, Y
Grab bag for $100
• What is the slope of the line?
3
y  x 9
4
Grab bag for $100
• What is the slope of the line?
3
y  x 9
4
3
m
4
Grab bag for $200
Find the Slope:
(-10, 4) and (4, -7)
Grab bag for $200
Find the Slope:
(-10, 4) and (4, -7)
11
m
14
Grab bag for $300
• The ratio of two supplementary
angles is 1:4. Find both angles.
Grab bag for $300
The ratio of two supplementary angles
is 1:4. Find both angles.
36 degrees
144 degrees
Grab bag for $400
• Find each interior angle of a regular
pentagon.
Grab bag for $400
• Find each interior angle of a regular
pentagon.
108 degrees
Grab bag for $500
• Find X:
X + 11
3x – 1
Grab bag for $500
• Find X:
X + 11
3x – 1
X=6