We think you have liked this presentation. If you wish to download it, please recommend it to your friends in any social system. Share buttons are a little bit lower. Thank you!
Presentation is loading. Please wait.
Published byAntonio Chase
Modified over 2 years ago
1.Circle Notes A circle is the set of all points in a plane at a given distance from a given point Circles (Part 1)
1.Circle Notes A semicircle is an arc of a circle whose endpoints are the endpoints of a diameter.
1.Circle Notes The given distance is called the radius and the given point is called the center. C
1.Circle Notes C The given distance is called the diameter and the point is the center.
1.Circle Notes A chord of a circle is a geometric line segment whose endpoints both lie on the circumference of the circle.
1.Circle Notes Tangent is a line which touches a circle at just one point.
1.Circle Notes A secant line is a line that (locally) intersects the circle in two points. Cord is portion of a secant
An arc of a circle is two points on the circle and a continuous (unbroken) part of the circle between the two points.
1.Classwork Can a chord of a circle also be its diameter? Can it be a tangent? Why or why not? Can two circles be tangent to the same line at a point? Draw a sketch and explain.
1.Quiz Review a)Is this polygon convex or concave? How do you know? b)Give three names for the polygon. c)What is happening When you assume? d)Draw an.
Section 10.1 Circles Notes What is a CIRCLE? A CIRCLE is the set of all points in a plane equidistant from a given point.
A chord that goes through the center of a circle diameter.
Geometry Honors Section 9.1 Segments and Arcs of Circles.
Radius- Is the edge to the middle of the circle. Diameter- It goes throw the whole center of the circle.
GEOMETRYGEOMETRY Circle Terminology. Radius (or Radii for plural) The segment joining the center of a circle to a point on the circle. Example: OA.
C=π d C=2πr r=½d d=rx2 A=πr² The diameter is the longest chord. The ratio of the circumference is always …. π is a Greek letter. π can also.
Circle Theory. 2x2x x This is the ARC o Centre of Circle The Angle x subtended at the centre of a circle by an arc is twice the size of the angle on the.
GEOMETRYGEOMETRY Circle Terminology Free powerpoints at
Draw six segments that pass through every dot in the figure without taking your pencil off the paper. Session 55.
C IRCLES Identifying parts of the circle. V OCABULARY Radius Chord Diameter Arc Center.
Bellwork 1) (x+3)(x+7) 2) (2x+4)(x-4) Segment Lengths in Circles.
1.3 Segments, Rays, Lines and Planes Parts of Lines Segment The part of a line consisting of two endpoints and all the points in between.
Date: Sec 10-1 Concept: Tangents to Circles Objective: Given a circle, identify parts and properties as measured by a s.g.
Other Angle Relationships in Circles Section 10.4 Goal: - To solve problems using angles formed by tangents, chords and lines that intersect a circle.
Classifying Angles with Circles Case 1: Vertex is on the circle. a. b.
Class: IV Sub: Maths TOPIC: CARTS AND WHEELS Prepared by :Mr A.K. Pathak.
Pleased to Meet You Five people meet in a room. Each one shakes hands with the other four. How many handshakes are there? (Hint: Draw a picture)
Parts of a Circle Aim: To understand and know the vocabulary for parts of a circle.
Circles Graphing and Writing Equations What is a circle? A conic formed when …. A second degree equation… A locus of points…
10.1 Tangents to Circles Geometry Mr. Davenport Spring 2010.
2x2x x This is the ARC o Centre of Circle The Angle x subtended at the centre of a circle by an arc is twice the size of the angle on the circumference.
Circles Chapter Tangents to Circles Circle: the set of all points in a plane that are equidistant from a given point. Center: the given point.
12.6 Surface Area & Volume of Spheres. Definitions Sphere – the locus of points in space that are a given distance from a given point. (looks like a ball)Sphere.
Area of Polygons and Circles Chapter Angle Measures in Polygons The sum of the measures of the interior angles of a polygon depends on the number.
. . CONSTRUCTION OF A RIGHT TRIANGLE IF THE ONE ANGLE OF A TRIANGLE IS 90,IT IS CALLED RIGHT TRIANGLE.
6.3 Vectors in the plane Day 1 Objectives: - define vectors - identify component form of a vector - calculate the magnitude of a vector Warm Up Find the.
What is it?. Definition: A hyperbola is the set of points P(x,y) in a plane such that the absolute value of the difference between the distances from.
WARM UP Conic Sections CA ST #16. Standard 16 Equation of a circle with center at the origin. The equation, in standard form of the circle centered in.
Proving Statements in Geometry Inductive Reasoning.
© 2016 SlidePlayer.com Inc. All rights reserved.