## Demonstration Video - Explaining the Construction of a Perpendicular Bisector - Section 2: Mathematics Discussion

Demonstration Video - Explaining the Construction of a Perpendicular Bisector

# Reasoning About Constructions

Unit 4: Triangles and Congruence
Lesson 6 of 11

## Big Idea: Students reason about the geometry behind straight-edge and compass drawings. Deductions about constructions!

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Standards:
Subject(s):
Math, Trigonometry, 10th grade
50 minutes

### Tom Chandler

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