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Prove that the parallelogram circumscrib...

Prove that the parallelogram circumscribing a circle is a rhombus.

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  • SAMPLE PAPER 2019

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

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If all the side of a parallelogram touch a circle, show that the parallelogram is a rhombus. OR Prove that a parallelogram circumscribing a circle is a rhombus.

Prove that the rectangle circumscribing a circle is a square

Prove that : the parallelogram , inscirbed in a circle , is a rectangle.

Prove that : the rhombus , inscribed in a circle is a square.

Prove that any cyclic parallelogram is a rectangle.

Prove that any cyclic parallelogram is a rectangle.

If a parallelogram circumscribes a circle then prove that it must be a rhombus.

Prove that opposite sides of a quadrilateral circumscribing a circle subtend supplementary angles at the centre of the circle.

Prove that opposite sides of a quadrilateral circumscribing a circle subtend supplementary angles at the centre of the circle.

Will it be true to say that the perimeter of a square circumscribing a circle of radius a cm is 8a cm ? Give reson for your answer.

X BOARD PREVIOUS YEAR PAPER ENGLISH-X Boards-All Questions
  1. Write the value of k for which the system of equations x+y-4=0 and ...

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  2. In an A.P., the first term is 2, the last term is 29 and sum of the te...

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

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  4. The roots of the quadratic equation 2x^2-x-6=0 (a)-2,3/2 (b)...

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  5. If the n^(t h) term of an A.P., is (2n+1), then the sum of its first...

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  6. Without using trigonometric tables, find the value of the following ex...

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  7. From a point Q, 13 cm away from the centre of a circle, the length of ...

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  8. AP, AQ and BC are tangents to the circle. If AB = 5 cm, AC = 6 cm and ...

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  9. Find the area of a quadrant of a circle whose circumference is 22 c...

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  10. Prove that 2-3sqrt5 is an irrational number.

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  11. A solid right circular cone is cut into two parts at the middle of its...

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  12. A kite is flying at a height of 30m from the ground. The length of ...

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  13. The sum of numerator and denominator of a fraction is 3 less than twic...

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  14. The distance of the point (-3,4) from the x-axis is : a) '3 (b) -3 (...

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  15. In an AP, the sum of first ten terms is -150 and the sum of its next t...

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  16. Point P(5,-3) is one of the two points of trisection of the line se...

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  17. Cards bearing numbers 2, 3, 4, ..., 11 are kept in a bag. A card is dr...

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  18. In Fig. 3, ABC is a right triangle, right angled at C and D is the mi...

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  19. Find the value of p for which the roots of the equation px (x-2) + 6 =...

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  20. How many two–digit numbers are divisible by 3?

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