warm up #2. 1-2 points, lines, and planes (day 2)
Post on 18-Jan-2016
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Warm up #2
1-2 POINTS, LINES, AND PLANES (DAY 2)
RECALL--Intersection: set of points where 2 figures meet or cross
• Where is the intersection of:• A point and a line• 2 lines• Line and a plane• 2 planes
At a pointAt a point
At a point or in a line
At a line
Practice together:• 1) Name 3 NON-coplanar points.
• 2) Name the intersection of the 2 planes
• 3) Are points N, O, P on both planes?
Example
TWAP! (Try with a partner)
Example
TWAP
TOO (Try on own!) Hold fingers up!
Answer: D
BG
Homework
• Pg. 16 # 3, 15 – 26 all, 27 – 31 odd, 40 – 45 all
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