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Tangent

The number of...

Question

The number of tangents that can be drawn to a circle at a point on the circle is ______
(A) 3
(B) 2
(C) 1
(D) 0

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Solution

(C)
The number of tangents that can be drawn to a circle at a point on the circle is 11. The other lines would be just normal or will act as a chord to the circle at that point.

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Similar questions

The number of tangents that can be drawn from an external point to a circle is

(a) 1 (b) 2 (c) 3 (d) 4

Q. Select the correct alternative for each of the following questions.
(1) The number of tangents that can be drawn to a circle at a point on the circle is ............... .

(A) 3 (B) 2 (C) 1 (D) 0

(2) The maximum number of tangents that can be drawn to a circle from a point out side it is .............. .

(A) 2 (B) 1 (C) one and only one (D) 0

(3) If ∆ABC ~ ∆PQR and

\frac{AB}{PQ} = \frac{7}{5}

, then ...............

(A) ∆ABC is bigger.
(B) ∆PQR is bigger.
(C) Both triangles will be equal.
(D) Can not be decided.

Q. Which of the following statements is not true?
(a) If a point P lies inside a circle, no tangent can be drawn to the circle passing through P.
(b) If a point P lies on a circle, then one and only one tangent can be drawn to the circle at P.
(c) If a point P lies outside a circle, then only two tangents can be drawn to the circle from P.
(d) A circle can have more than two parallel tangents parallel to a given line.

Q. The number of tangents that can be drawn from an external point to a circle is [CBSE 2011, 12]
(1) 1
(2) 2
(3) 3
(4) 4

Which of the following stateements is not true ?

(a) If a point P lies inside a circle, no tangent can be drawn to the circle, passing through P.

(b) If a point P lies on the circle, then one and only tangent can eb drawn to the circle at P.

(c) If a point P lies outside the circle, then only two tangents can be drawn to the circle from P

(d) A circle can have more than two parallel tangents, parallel to a given line.

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