Download 090116 Day3 Angle Bisectors and Perp Bisectors PPI contd.notebook

090116 Day3 Angle Bisectors and Perp Bisectors PPI contd.notebook
September 01, 2016
Thusrsday, September 1, 2016
Geometry, Period 1
Lesson Overview:
> Warm Up
> AgileMind Topic 1: Using Inductive Reasoning and Conjectures
– Angle Bisectors and Perpendicular Bisectors
– Patty Paper Investigations
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090116 Day3 Angle Bisectors and Perp Bisectors PPI contd.notebook
September 01, 2016
Use the geometric terms listed below to fill in the blanks for each statement:
point
line
plane
segment
ray
bisector
supplementary complementary
perpendicular
undefined
conjecture
inductive reasoning
1.
Two lines that form right angles are called ___________________________.
2.
A __________________ is a line with an endpoint on one end and extends infinitely far on the other end.
3.
A flat surface that has no thickness and extends infinitely far in all directions is called a ____________________.
4.
_____________________________ angles are two angles that add up to 180 degrees.
5.
_____________________________ angles are two angles that add up to 90 degrees.
6.
A __________________________ cuts a geometric figure into two equal parts.
7.
_____________________________________________ is when you determine an answer based on observations and logical thinking.
8.
A _____________________________ is a known fact or rule that has been proven to be true.
9.
A subset of a line that has two endpoints is called a _________________________.
10. The three __________________________ terms in geometry are _____________________, line, and plane.
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090116 Day3 Angle Bisectors and Perp Bisectors PPI contd.notebook
September 01, 2016
a line that divides a geometric figure into TWO equal parts
*think knife...depending on the type of knife, indicates the item
being cut
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ANGLE bisector
Every point on the angle bisector
is equidistant from the two sides
of the angle
The three angle bisectors of a
triangle will intersect at a single point
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090116 Day3 Angle Bisectors and Perp Bisectors PPI contd.notebook
September 01, 2016
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090116 Day3 Angle Bisectors and Perp Bisectors PPI contd.notebook
September 01, 2016
perpendicular bisector
Every point on the perpendicular bisector
is equidistant from the bisected segment's
two endpoints
The three perpendicular bisectors of a
triangle will intersect at a single point
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090116 Day3 Angle Bisectors and Perp Bisectors PPI contd.notebook
September 01, 2016
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090116 Day3 Angle Bisectors and Perp Bisectors PPI contd.notebook
September 01, 2016
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090116 Day3 Angle Bisectors and Perp Bisectors PPI contd.notebook
September 01, 2016
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090116 Day3 Angle Bisectors and Perp Bisectors PPI contd.notebook
September 01, 2016
Homework:
-Get Syllabus Signed
-All white folder forms are due tomorrow!
-AgileMind assignment
AgileMind Topic 1 quiz on Wednesday, 09.07.16
-covers vocabulary, angle/perpendicular bisector properties
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