Presentation is loading. Please wait.

Presentation is loading. Please wait.

Unit 6 Day 1 Circle Vocabulary. In your pairs look up the definitions for your vocabulary words.

Similar presentations


Presentation on theme: "Unit 6 Day 1 Circle Vocabulary. In your pairs look up the definitions for your vocabulary words."— Presentation transcript:

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:


Download ppt "Unit 6 Day 1 Circle Vocabulary. In your pairs look up the definitions for your vocabulary words."

Similar presentations


Ads by Google