Adaptive Practice
Circles
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Question 1 of 5
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Easy
A tangent to a circle is perpendicular to the:
Easy
Number of tangents from an external point to a circle:
Medium
Length of tangent from point (5,0) to circle x²+y²=9 is:
Medium
Tangent from point ON the circle has length:
Easy
The angle between a tangent and radius at the point of contact is: