Circle Theorems

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A line that stretches from the circumference to the centre of a circle
radius
1 of 10
A line that stretches from each side of a circle, through the centre
diameter
2 of 10
A line that touches two sides of the circle but does not touch the centre
chord
3 of 10
Part of the circumference
arc
4 of 10
Half of a circle
semicircle
5 of 10
A straight line, outside of the circle that just touches the circumference
tangent
6 of 10
A small 'slice' of a circle
sector
7 of 10
the space on either side of a line that reaches two sides of the circle without going through the centre
segment
8 of 10
the word used in reference to an angle that reaches either the centre or the circumference
subtended
9 of 10
Angles in the same segment are...
equal
10 of 10

Other cards in this set

Card 2

Front

A line that stretches from each side of a circle, through the centre

Back

diameter

Card 3

Front

A line that touches two sides of the circle but does not touch the centre

Back

Preview of the front of card 3

Card 4

Front

Part of the circumference

Back

Preview of the front of card 4

Card 5

Front

Half of a circle

Back

Preview of the front of card 5
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