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the number of tangents that can be drawn to a circ
Question:
The number of tangents that can be drawn to a circle from a point lying on the circle is
AP POLYCET - 2021
AP POLYCET
Updated On:
May 13, 2024
1
0
2
infinite
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The Correct Option is
A
Solution and Explanation
The correct answer is option (A):1
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Top Questions on Tangent to a Circle
From an external point $P$, two tangents $PA$ and $PB$ are drawn to a circle with centre $O$. At a point $E$ on the circle, a tangent is drawn which intersects $PA$ and $PB$ at $C$ and $D$ respectively. If $PA = 10$ cm, find the perimeter of $\triangle PCD$.
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Assertion (A):
If the PA and PB are tangents drawn to a circle with center O from an external point P, then the quadrilateral OAPB is a cyclic quadrilateral.
Reason (R):
In a cyclic quadrilateral, opposite angles are equal.
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