Search the courses, subjects, tracks, games and features, or jump straight to a page.
3 cards from this section. Quick, good the night before a test.
What do you call the distance from the center to the circumference of a circle?
It's a commonly used term in geometry.
How many lines of symmetry does a circle have?
Think about splitting the shape through its center.
What is the distance from the center of a circle to any point on its boundary called?
Think about the term used in geometry most frequently.
True or False: A circle has only one line of symmetry.
Consider how you could split a circle visually.
If a circle has a radius of 5 units, what would be the coordinates of a point on the circle if the center is at (2,3)?
Use the radius to find the distance from the center.
Graph the equation of a circle with a center at (1, -1) and a radius of 4. Describe its properties.
Write the standard form and identify key characteristics.
5 more questions in this section. Enroll free to practise them all.
Enroll free