## Notes: Chords KEY - Section 1: Whole Class Discussion and Notes on Chord Properties

Notes: Chords KEY

# Tangent Properties

Unit 9: Discovering and Proving Circles Properties
Lesson 2 of 8

## Big Idea: Through construction, students will see that a tangent is perpendicular to the radius drawn to the point of tangency and that tangent segments to a point outside a circle are congruent.

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Standards:
Subject(s):
Math, Geometry, circles, properties of circles, circle constructions
55 minutes

### Jessica Uy

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