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In the figure PT is a tangent to the cir...

In the figure PT is a tangent to the circle with centre 'O' then x =

A

`148^@`

B

`58^@`

C

`52^@`

D

`42^@`

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BEYOND PUBLICATION-TANGENTS AND SECANTS TO CIRCLE-EXERCISE
  1. If 'r' is the radius of a semi-circle then its perimeter is ......

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  2. Which of the following is correct ? (i) Maximum possible tangents ...

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  3. In the figure PT is a tangent to the circle with centre 'O' then x =

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  4. Angle in a major segment is …..

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  5. In the figure PT is tangent drawn from P. If the radius is 7 cm and OP...

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  6. PQ is the chord of a circle . The tangent XR drawn at X meets PQ at R ...

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  7. Choose the correct answer and give justification for each . The ang...

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  8. Two circles intersect at A, B, PS, PT are two tangents drawn from P wh...

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  9. In the figures AB is a diameter and Ac is chord of the circle such tha...

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  10. To draw a pair of tangents to a circle which are inclined to each othe...

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  11. If the radii of two concentric circles are 5 cm and 13 cm then the len...

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  12. If tangents PA and PB from a point P to a circle with centre O are inc...

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  13. In a right triangle ABC, right angled at B , BC = 15 cm and AB = 8 cm ...

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  14. Three circles are drawn with the vertices of a traingle as centres suc...

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  15. A circle may have ........ parallel tangents utmost.

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  16. A tangent to a circle intersects it in ………. Point (s) .

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  17. A line segment joining any point on a circle is called its ……

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  18. A line which intersects the given circle at two distinct points is cal...

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  19. The common point to a tangent and a circle is called …..

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  20. Angle between the tangent and radius drawn through the point of contac...

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