9/12
• No warmups today (early release day). Instead:
1. Write your agenda.
2. Get out yesterday’s assignment (RPJ pgs. 23-4)
3. Get your Record & Practice Journal and tear out
page 26. Put your RPJ back.
1.6: The Coordinate Plane
Describing the Locations of Points
And
Answering Geometry Questions
Where can a point be located?
Places on the coordinate Plane
Name
• Quadrant I
• Quadrant II
• Quadrant III
• Quadrant IV
• X-axis
• Y-axis
• Origin
Characteristics of Ordered Pair
(pos, pos)
(neg, pos)
(neg, neg)
(pos, neg)
(any, 0)
(0, any)
(0, 0)
Describe the location of each point.
•
•
•
•
•
•
•
(-3, 2)
(5, -12)
(7, 0)
(0, 0)
(-8, -15)
(0, -4)
(19, 24)
Geometry Problems: Example
Two vertices of a triangle
are shown. Which of the
following points could be
the location of the third
vertex?
A.
B.
C.
D.
(-4, -3)
(0, -3)
(4, -3)
(-3, 4)