28 talust eisos el esvig 12. AABC has the coordinates A(3, 4), B(-1, 3) and C(-2,-5). Find the coordinates of AA'B'C' after the glide reflection. (x, y) → (x-2, y + 3); y-axis. A. A'(-3, 4), B'(1, -3), C'(2, -5) B. A'(1, 7), B'(-3, 6), C'(-4,-2) C. A'(-1, 7), B'(3, 6), C'(4, -2) D. A'(1, -7), B'(3, -6), C'(-4, 2)

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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Question
12
B. (x + 2)2 + (y + 3)² = 25
C. (x + 2)2 + (y + 3)² = 625
D. (x - 2)² + (y - 3)² = 25
11. Find a single translation that has the same effect as each composition of
translations. (x,y) → (x + 3, y-2) followed by (x, y) → (x-4, y-1).
A. (x, y) → (x-7, y + 1)
B. (x, y) → (x-1, y - 3)
C. (x, y) → (x + 1, y-5)
D. (x, y) → (x + 1, y - 1)
+
(X-h)² +
(y-1²)
((x-2)² + (y=
+ y₂ L
isos er) esvig Il mo 8.2 as riigne!
-12. AABC has the coordinates A(3, 4), B(-1, 3) and C(-2,-5). Find the
coordinates of AA'B'C'
A. A'(-3, 4), B'(1, -3), C'(2,-5)
B. A'(1, 7), B'(-3, 6), C'(-4,-2)
C. A'(-1, 7), B'(3, 6), C'(4, -2)
D. A'(1, -7), B'(3, -6), C'(-4, 2)
A. 27
R 30
(x₁y) = (x+3)(y-2)
(x,y) → (x+3-4
(x,y) → (x-1, ³y
Z
after the glide reflection. (x, y) → (x-2, y + 3); y-axis.
13. If Y is the center point, YZ = 9, and XYZ=120, what is the area of sector
XYZ in this circle?
X
Area of sector
mren
yz=9
Transcribed Image Text:B. (x + 2)2 + (y + 3)² = 25 C. (x + 2)2 + (y + 3)² = 625 D. (x - 2)² + (y - 3)² = 25 11. Find a single translation that has the same effect as each composition of translations. (x,y) → (x + 3, y-2) followed by (x, y) → (x-4, y-1). A. (x, y) → (x-7, y + 1) B. (x, y) → (x-1, y - 3) C. (x, y) → (x + 1, y-5) D. (x, y) → (x + 1, y - 1) + (X-h)² + (y-1²) ((x-2)² + (y= + y₂ L isos er) esvig Il mo 8.2 as riigne! -12. AABC has the coordinates A(3, 4), B(-1, 3) and C(-2,-5). Find the coordinates of AA'B'C' A. A'(-3, 4), B'(1, -3), C'(2,-5) B. A'(1, 7), B'(-3, 6), C'(-4,-2) C. A'(-1, 7), B'(3, 6), C'(4, -2) D. A'(1, -7), B'(3, -6), C'(-4, 2) A. 27 R 30 (x₁y) = (x+3)(y-2) (x,y) → (x+3-4 (x,y) → (x-1, ³y Z after the glide reflection. (x, y) → (x-2, y + 3); y-axis. 13. If Y is the center point, YZ = 9, and XYZ=120, what is the area of sector XYZ in this circle? X Area of sector mren yz=9
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