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9.1: Vocabulary Self-Rating

Difficulty Level: At Grade Created by: CK-12
Rating Guide: DK: I am sure I don’t know it K: I am sure I know it ?: I’m not sure
Word Before Lesson/Unit After Lesson/Unit
Inscribed angle
Intercept
Intercepted arc
Central angle
Corollary
Chord
Average
Mean
Vertical angles
Linear pair
Tangent
Point of tangency
Proof by contradiction
Radius
Converse
Secant
Perpendicular bisector
Diameter
Equidistant
Segment
AA Similarity Postulate
Inscribed polygon
Circumscribed polygon

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Authors:
Grades:
8 , 9 , 10
Date Created:
Feb 23, 2012
Last Modified:
May 12, 2014
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