AnswersKISD-Geometry B-CRFigures in the Coordinate Plane (Sec 9-1)

Figures in the Coordinate Plane Answers

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On a coordinate plane, trapezoid J K L M is shown. Point J is at (negative 7, 4), point K is at (negative 4, 4), point L is at (negative 2, 3), and point M is at (negative 8, 3).

Question illustration
A
+ units
Option A
B
2 + + units
Option B
C
9 + units
Option C
D
9 + + units
Option D
2
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LMNP is a parallelogram.

Question illustration
A
The length of LM is and the length of MN is .
Option A
B
The slope of LP and MN is –2.
C
LM ∥ PN
D
LP ⊥ PN
3

On a coordinate plane, trapezoid K L M N is shown. Point K is at (negative 2, negative 4), point L is at (negative 4, negative 2), point M is at (negative 2, negative 1), and point N is at (negative 1, negative 2).

Question illustration
A
units
Option A
B
units
Option B
C
+ units
Option C
D
+ units
Option D
4

In the diagram, WZ=.

Question illustration
A
units
Option A
B
units
Option B
C
units
Option C
D
units
Option D
5

On a coordinate plane, rectangle W X Y Z is shown. Point W is at (negative 6, 6), point X is at (negative 4, 0), point Y is at (negative 7, negative 1), and point Z is at (negative 9, 5).

Question illustration
A
units
Option A
B
units
Option B
C
units
Option C
D
units
Option D
6

On a coordinate plane, triangle L M N is shown. Point L is at (2, 4), point M is at (negative 2, 1), and point N is at (negative 1, 4).

Question illustration
A
8 units
B
9 units
C
6 + units
Option C
D
8 + units
Option D
7

On a coordinate plane, parallelogram H I J K is shown. Point H is at (negative 2, 2), point I is at (4, 3), point J is at (4, negative 2), and point K is at (negative 2, negative 3).

Question illustration
A
(1,−1)
B
(1,1)
C
(1,0)
D
(0,1)
8

On a coordinate plane, triangle A B C is shown. Point A is at (negative 1, 6), point B is at (negative 1, 1), and point C is at (2, 2).

Question illustration
A
5 + units
Option A
B
units
Option B
C
10 + units
Option C
D
15 units
9

In the diagram, DG ∥ EF.

Question illustration
A
DE ≅ GF
B
DE ≅ DG
C
EF ≅ DG
D
EF ≅ GF
10

On a coordinate plane, triangle A B C is shown. Point A is at (3, 4), point B is at (negative 5, negative 2), and point C is at (5, negative 2).

Question illustration
A
10 units
B
10 + units
Option B
C
20 units
D
20 + units
Option D

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