# GCSE Circle Theorems

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• Created by: Sunset
• Created on: 01-11-13 15:47
What does the angle in a semicircle equal?
90 degrees
1 of 7
How big is the angle at the centre of the circle compared with the angle at the circumference?
Twice as big
2 of 7
What does subtended mean?
It means: Faces eg the angle faces the arc
3 of 7
How big is angle C if it is in the same segment and faces the same arc as angle B, which is 78 degrees.
78 degrees
4 of 7
One in which all the points lie on the circumference of a circle
5 of 7
How many degrees is there in a quadrilateral?
360 degrees
6 of 7
A tangent meets a radius of a circle at ....... degrees.
90
7 of 7

## Other cards in this set

### Card 2

#### Front

How big is the angle at the centre of the circle compared with the angle at the circumference?

Twice as big

### Card 3

#### Front

What does subtended mean?

### Card 4

#### Front

How big is angle C if it is in the same segment and faces the same arc as angle B, which is 78 degrees.