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PA and PB are two tangents drawn from an...

PA and PB are two tangents drawn from an external point P to a circle with centre C and radius=4cm If `PA_|_PB` then length of each tangent is

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    X BOARD PREVIOUS YEAR PAPER ENGLISH|Exercise SECTION-C|5 Videos

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Prove that the length of the tangents drawn from an external point to a circle are equal.

Prove that the length of the tangents drawn from an external point to a circle are equal.

Prove that the length of the tangents drawn from an external point to a circle are equal.

Prove that the length of the tangents drawn from an external point to a circle are equal.

Prove that the length of the tangents drawn from an external point to a circle are equal.

Prove that the length of the tangents drawn from an external point to a circle are equal.

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X BOARD PREVIOUS YEAR PAPER ENGLISH-X Boards-All Questions
  1. Find the class marks of classes 10-25 and 35-55.

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  2. Find all the zeros of the polynomial x^4+x^3-34x^2-4x+120, if two of i...

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  3. PA and PB are two tangents drawn from an external point P to a circle ...

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  4. In Fig. 2, a circle with centre O is inscribed in a quadrilateral ABCD...

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  5. The angle of depression of a car parked on the road from the top of th...

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  6. 4 A dice is thrown once, then the probability of getting an odd prime ...

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  7. Find the probability of getting an even number when a die is thrown

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  8. A box contains 90 discs, numbered from 1 to 90. If one disc is drawn a...

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  9. In Fig. 3, the area of triangle ABC (in sq. units) is :

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  10. If s e c4A=cos e c(A-20^@) , where 4A is an acute angle, find the ...

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  11. Solve the following quadratic equation : 4sqrt3x^(2)+5x-2sqrt3=0

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  12. Find the sum of all three digit natural numbers, which are divisible b...

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  13. In the given figure, a circle inscribed in a triangle ABC, touches the...

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  14. Find the value of K if the point (K,3), (6,-2) and (-3,4) are collin...

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  15. Prove that the parallelogram circumscribing a circle is a rhombus.

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  16. E is a point on the side AD produced of a parallelogram ABCD and BE ...

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  17. A card is drawn at random from a well-shuffled pack of 52 cards. Fi...

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  18. For what value of k, are the roots of the quadratic equation kx (x-2) ...

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  19. Find the number of terms of the AP 18, 31/2, 13, ....., -99/2 and find...

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  20. Use Euclid's division lemma to show that the square of any positive ...

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