1. Revision Notes on Circle • The equation of a circle with its center at C(x0, y0) and radius r is: (x – x0)2 + (y – y0)2 = r2 • If x0 = y0 = 0 (i.e. the centre…

1. Some properties of tangents, secants and chords A line in the plane of the circle that intersects the circle at exactly one point is called tangent line. The point of…

Slide 1Circles Chapter 10 Slide 2 10.1 Tangents to Circles Circle: the set of all points in a plane that are equidistant from a given point. Center: the given point. Radius:…

Slide 1FeatureLesson Geometry Lesson Main PA and PB are tangent to C. Use the figure for Exercises 1–3. 1.Find the value of x. 2.Find the perimeter of quadrilateral PACB.…

Slide 1CIRCLES 2 Moody Mathematics Slide 2 ANGLE PROPERTIES: Moody Mathematics Let’s review the methods for finding the arcs and the different kinds of angles found in…

Slide 1 Bell work Find the value of radius, x, if the diameter of a circle is 25 ft. 25 ft x Slide 2 Bell work Answer Radius, x, is 12.5 ft Slide 3 Unit 3 : Circles: 10.2…

Slide 1 GeometryGeometry 9.3 Arcs and Chords Slide 2 Geometry Geometry Objectives/Assignment Use properties of arcs of circles. Use properties of chords of circles. Slide…

Theorem 12-4: In the same circle (or congruent circles), congruent central angles create congruent intercepted arcs. If mCQD @ mBQA, A B C D Q Theorem 12-5: In the…

Properties of a Chord Circle Geometry Homework: Lesson 6.2/1-12, 18 Quiz Friday Lessons 6.1 – 6.2 Ying Yang Project Due Friday What is a chord? A chord is a segment with…

CIRCLES 2 Moody Mathematics ANGLE PROPERTIES: Moody Mathematics Letâs review the methods for finding the arcs and the different kinds of angles found in circles. Moody Mathematics…