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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the diameter of a circle with a radius of 3 cm?
💡 Hint: Use the formula d = 2r.
Question 2
Easy
Define what an arc is.
💡 Hint: Think about the curve in the circle.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the relationship between the radius and diameter of a circle?
- d = r/2
- d = 2 * r
- d = r^2
💡 Hint: Remember the acronym DR.
Question 2
True or False: A tangent intersects the circle at two points.
- True
- False
💡 Hint: Think about how tangents are drawn.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A circle has a radius of 10 cm. Calculate the length of an arc measuring 72°.
💡 Hint: Use the formula for arc length and plug in the values.
Question 2
Given a segment defined by a chord of 8 cm in a circle of radius 5 cm, what is the height of the segment?
💡 Hint: Use Pythagoras' theorem!
Challenge and get performance evaluation