Definitions A circle is the set of all points in a plane that are equidistant from a given point called the center of the circle. Radius – the distance.
Circles Chapter 10 Essential Questions How do I identify segments and lines related to circles? How do I use properties of a tangent to a circle?
CONFIDENTIAL1 Geometry Developing Formulas for Circles and Regular Polygons.
9-2 Tuesday 3/19 or Wednesday 3/20. Bell Work Find the unknown side lengths in each special right triangle. 1. a 30°-60°-90° triangle with hypotenuse.
WARM UP 1. What do complementary angles add to? 2. What do supplementary angles add to? 3. Find a the complementary angle and supplementary angle to 60.
Holt Geometry 9-2 Developing Formulas for Circles and Regular Polygons Warm Up Find the unknown side lengths in each special right triangle. 1. a 30°-60°-90°
11-2 Areas of Regular Polygons Holt Geometry Warm Up Warm Up Lesson Presentation Lesson Presentation Lesson Quiz Lesson Quiz.
11-5: Areas of Circles and Sectors 11-6: Areas of Regular Polygons Objectives: Find and apply the formula for the area of a circle. Find and apply the.
Geometry 10.5 Areas of Circles and Polygons Objectives Find the area of a circle and polygons To be able to solve problems with circles and polygons.
11-2
How do I identify segments and lines related to circles? How do I use properties of a tangent to a circle?
Tangents to Circles ( with Circle Review)
