geometry-vocabulary-circles-moomoomath

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Circles

Note taking guide

http://www.moomoomath.com/Investigating-Geometry-Online.html

Lesson 1

00:27 Introduction to the Geometry Vocabulary

00:38 Circle defined and illustrated

01:46 Radius defined and illustrated

02:30 Chord defined and illustrated

03:24 Diameter defined and illustrated

04:18 Secant defined and illustrated

05:28 Tangent defined and illustrated

06:33 The following question is worked out with many examples

Tell whether the line,ray, or segment is best described as a radius,chord,diameter,secant or tangent of the circle

09:15 Explanation of Circle theorem that states,

In a plane a line is tangent to the circle if and only if it is perpendicular to the radius of the circle at it's end point

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Please watch: "Study Skills Teacher's Secret Guide to your Best Grades"

https://www.youtube.com/watch?v=f3bsg8gaSbw

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Tagged under: geometry,chord,circle,diameter,Geometry (Field Of Study),math ,tangent,Moomoomath,Circles,radius,tangent circle,secant

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