CAPS · Grade 8 · K
What is the word for a straight line segment joining any two points on a circle?
O is the centre of the circle shown. What type of line segment is AB?
O is the centre of the circle shown. What type of line segment is OB?
In circle geometry, what is a sector? Give the definition.
The radius of a bicycle wheel is 29 cm. Calculate its diameter.
In circle geometry, what is a radius? Give the definition.
The radius of a circle is 15 mm. Calculate its diameter.
In circle geometry, what is a chord? Give the definition.
In the diagram, O is the centre of the circle. Name the type of line segment CD.
In circle geometry, what is a circumference? Give the definition.
What is the word for a straight line that touches a circle at exactly ONE point, without crossing into it?
The radius of a circle is 54 m. Calculate its diameter.