Download presentation
Presentation is loading. Please wait.
Published byPeter Jordan Modified over 9 years ago
1
Unit 6 Day 1 Circle Vocabulary
2
In your pairs look up the definitions for your vocabulary words.
3
Circle All points equidistant from a given point called the center
4
Semicircle Half of a circle (Arc of a circle that measures 180 ⁰ )
5
Radius A segment from the center to a point of the circle *Note all radii of the same circle are congruent
6
Diameter A special chord that passes through the center
7
Chord A segment whose endpoints are on the circle
8
Secant A line which intersects the circle in two points
9
Tangent A line which intersects the circle in one and only one point
10
Arc Major Arc- Arc that measures greater than 180˚ Minor Arc- Arc that measures less than 180˚ A portion of the circumference of a circle
11
Sector The interior formed by a central angle and its intercepted arc (“pie” shape)
12
Circle: Chord: Radius: Diameter: Secant: Tangent: Major Arc: Minor Arc: Semicircle: Label one of each using the picture given:
Similar presentations
© 2024 SlidePlayer.com Inc.
All rights reserved.