Everything Circles
All Transformations
Angles of Polygons
Distance & Midpoint
Randoms:)
100
What is the equation of a circle with a center at (4,-2) and a diameter at 12 units?
(x-4)2 + (y+2)2 = 36
100
Which of the following choices describes the transformation of ΔABC shown in the graph at the right?
A. reflection over the x-axis
B. reflection over the y-axis
C. rotation of 90º counterclockwise
(centered at the origin)
D. rotation of 90º clockwise
(centered at the origin)
B. reflection over the y-axis
100
What is the sum of the measures of the interior angles of a 14-sided polygon?
2160 degrees
100
Find the distance between (9,5) and (-2,3).
11.2
100
Determine if the figure has line, point, and/or rotational symmetry.
Line, Point, and Rotational
200
Find the measure of angle AED. 
77
200
Which of the following choices describes the transformation of TRAP, as shown in the graph at the right?
Choose:
A: (x, y) → (x + 3, y + 5)
B: (x, y) → (x - 3, y - 5)
C: (x, y) → (x + 3, y - 5)
D: (x, y) → (x - 3, y + 5)
A: (x, y) → (x + 3, y + 5)
200
Find the size of each of the exterior angle of a regular 17-gon. (Rounding to the hundredths place)
21.18 degrees
200
Find the midpoint between (-4,3) and (1,9).
(-1.5,6)
200
This set of equation would fall under which category: parallel, perpendicular, or neither?
y=5/2x + 3
y=2/5x - 3
Neither
300
What is the value for X? (HINT: We can use only positive value for x. because lengths cannot be negative.)
4
300
Triangle CAT has vertices C (2,3), A(-2,6) and T(-1,-4). A translation maps the point A to A' (-1,4). What are the coordinates of C' under this translation?
Choose:
A: (1,7)
B: (1,1)
C: (3,1)
D: (3,5)
C: (3,1)
300
Each exterior angle of a regular polygon measures 22.5°. How many sides does the polygon have?
16 sides
300
A line segment has endpoints (-3,2) and (9,-12). What are the coordinates of the midpoint of this line segment?
(3,-5)
300
Find the slope of the line that goes through the points in the table.
m=3
400
What is the length of arc PQ? (Rounding to the nearest whole number)
14
400
Triangle ABC is to be transformed under a dilation in the origin with a scale factor of 1/3.
What are the coordinates of the image of vertex C under this dilation?
Choose:
A: (0,1)
B: (1,-1/3)
C: (-1,-1)
D: (-9,-9)
C: (-1,-1)
400
Using the heptagon, write an equation and solve for X.
23x – 20 = 900, x = 40
400
What is the distance of point A (2,3) and point B (-3,-1)? (Rounding to the nearest tenth)
6.4
400
Find the measure of arc KNM.
314
500
What is the measure of angle GFH?
54
500
Which of the following descriptions (pertaining to the graph at the right) is true?
Choose:
A: ΔA"B"C" is a translation of ΔABC.
B: ΔA"B"C" is a translation of ΔA'B'C'.
C: ΔA"B"C" is a dilation in the origin of scale factor 2 of ΔABC.
D: ΔA'B'C' is a translation of ΔABC.
B: ΔA"B"C" is a translation of ΔA'B'C'.
500
Does a polygon exist whose sum of the interior angles is 1350°? If so, how many sides does it have? If not, explain why not.
No. The result is not a whole number.
500
A line segment has an endpoint at (-2,-5). If the midpoint of the line segment is (8,-8), what are the coordinates of the point at the other end of the line segment?
(18,-11)
500
Find the surface area of the prism below.
503