121 tangent lines - ms. harvey's geometry class · 121 notes.notebook april 04, 2016 121...

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121 notes.notebook April 04, 2016 121 Tangent Lines Objective: to use properties of a tangent to a circle Radius (r): A line from the center of the circle to the edge of the circle Converse: If a line is perpendicular to the radius at the point of tangency, then the line is tangent to the circle.

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Page 1: 121 Tangent Lines - Ms. Harvey's Geometry Class · 121 notes.notebook April 04, 2016 121 Tangent Lines Objective: to use properties of a tangent to a circle Radius (r): A line from

12­1 notes.notebook April 04, 2016

12­1 Tangent LinesObjective: to use properties of a tangent to a circle

Radius (r): A line from the center of the circle to the edge of the circle

Converse: If a line is perpendicular to the radius at the point of tangency, then the line is tangent to the circle.

Page 2: 121 Tangent Lines - Ms. Harvey's Geometry Class · 121 notes.notebook April 04, 2016 121 Tangent Lines Objective: to use properties of a tangent to a circle Radius (r): A line from

12­1 notes.notebook April 04, 2016

Page 3: 121 Tangent Lines - Ms. Harvey's Geometry Class · 121 notes.notebook April 04, 2016 121 Tangent Lines Objective: to use properties of a tangent to a circle Radius (r): A line from

12­1 notes.notebook April 04, 2016

Page 4: 121 Tangent Lines - Ms. Harvey's Geometry Class · 121 notes.notebook April 04, 2016 121 Tangent Lines Objective: to use properties of a tangent to a circle Radius (r): A line from

12­1 notes.notebook April 04, 2016

Page 5: 121 Tangent Lines - Ms. Harvey's Geometry Class · 121 notes.notebook April 04, 2016 121 Tangent Lines Objective: to use properties of a tangent to a circle Radius (r): A line from

12­1 notes.notebook April 04, 2016