Coordinate Plane.notebook
August 31, 2011
Coordinate Plane
Subject: Geometry
1
Coordinate Plane.notebook
August 31, 2011
Section 1.1
Objective:
1. I can graph ordered pairs on the coordinate plane.
2. I can determine whether three ordered pairs are collinear.
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Coordinate Plane.notebook
August 31, 2011
y­axis
A
E
x­axis
D
C
B
A (5,6)
B (3,­2)
C (­2,­3)
D (­3,0)
E (0,6)
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Coordinate Plane.notebook
August 31, 2011
Match the ordered pairs to the points on the grid
A
(­3,7)
B
(4,7)
(­3,­5)
D
(4,­5)
C
If you join the points, what shape have you made?
4
Coordinate Plane.notebook
August 31, 2011
Graph these points on the grid
I
A
H
D
B
E
G
A
(0,7)
B
(0,­1)
C
(2,­10)
D
(­9,0)
F
C
Which point is located at (0,­9)?
Which point is located at (5,­5)?
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Coordinate Plane.notebook
August 31, 2011
What are the coordinates of vertex C of the given Multiple choice
triangle?
1
A
+2,+8
A
B
B
+8,+2
C
­2,+4
D
+5,­6
C
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Coordinate Plane.notebook
August 31, 2011
2 What are the coordinates of the longest side of the Multiple choice
trapezoid?
A
+4,+5 and +9,+5
B
+1,+3 and +8,+3
C
+3,+6 and +5,+6
D
+1,+3 and +9,+3
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Coordinate Plane.notebook
August 31, 2011
Place these ordered pairs in the correct quadrant
(­x,y)
(­x,­y)
(x,y)
(x,­y)
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Coordinate Plane.notebook
In which quadrant is 3 the point (+5, ­2) located?
August 31, 2011
Multiple choice
A 1
B 2
C 3
D 4
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Coordinate Plane.notebook
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4 In which quadrant is the point (­2, +6) located?
Multiple choice
A 1
B 2
C 3
D 4 10
Coordinate Plane.notebook
August 31, 2011
Graph point B to complete a right triangle
A
B
B
(____,____)
B
C
Write the ordered pair for point B and find the area of the triangle.
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Coordinate Plane.notebook
August 31, 2011
A (­6, 12)
B(3,4)
C (?,?)
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Coordinate Plane.notebook
August 31, 2011
Points G(1,­1) and H(3,3) lie on the graph of y = 2x­3. Determine whether each point is collinear with G and H.
1. J(2,1)
2. N(25, 48)
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Coordinate Plane.notebook
5
August 31, 2011
Points G(1,­1) and H(3,3) lie on the graph of y = 2x­3. Determine whether L(5,7) is True collinear with G and H.
False 14
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Attachments
Coordinate_Plane.pdf