Question Detail
Question
What is the relationship between a tangent and the radius of a circle at the point where they meet?
Correct Answer
Option C is the correct answer.
Detailed Explanation
Page 10, the second bullet point states: 'A tangent is perpendicular to the radius of a circle drawn at the point where the tangent meets the circle.'
Hint
Look at the second bullet point under 'WHAT IS A TANGENT?' on page 10 for this fundamental property.