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In the following the line ABCD is perpen...

In the following the line ABCD is perpendicular to PQ. P and Q are the centres of the circles Show that: AB=CD

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In the following figure, the line ABCD is perpendicular to PQ, where P and Q are the centres of the circles. Show that : AC=BD

In the following figure is CD the perpendicular bisector of AB ?

In the given figure, AC is perpendicular to line PQ and BC = CD. Show that AE is greater than AB.

In the given figure, AB and PQ are perpendicular diameters of the circle whose centre is O and radius OA = 7 cm. Find the area of the shade region.

In each of the following, draw a perpendicular through point P to the line segment AB: .

In the following figure, P and Q are the points of intersection of two circles with centres O and O'. If straight lines APB and CQD are parallel to OO', prove that OO'= 1/2AB = 1/2CD

In the given figure, the diameter CD of a circle with centre 0 is perpendicular to the chord AB. If AB = 8 cm and CM = 2 cm, find the radius of the circle.

In the following figure, if PQ = R (P is the centre of the bigger circle) and the shaded area is equal to A, then the radius of the inner circle is equal to -

In a quadrilateral ABCD, it is given that AB |\|CD and the diagonals AC and BD are perpendicular to each other. Show that AD.BC >= AB. CD .

Let M,N, P and Q be the mid points of the edges AB, CD, AC and BD respectively of the tetrahedron ABCD. Further, MN is perpendicular to both AB and CD and PQ is perpendicular to both AC and BD. Then which of the following is/are correct:

ICSE-CIRCLES -TOPIC-2
  1. In the following the line ABCD is perpendicular to PQ. P and Q are th...

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  2. In the given figure, an equilateral triangle ABC is inscribed in a cir...

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  3. In the given on equilateral triangle ABC is inscribed in a ciecle with...

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  4. In the given the length of arcs AB and BC are in the ratio 3:2. If a...

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  5. In the given the length of arcs AB and BC are in the ratio 3:2. If a...

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  6. Draw the circles of different radii. How many points, these circles ca...

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  7. Suppose you are given a circle. Describe a method by which you can fin...

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  8. The circumference of a circle, with centre O, is divided into three ar...

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  9. In the given arc AB= twice are BC and angle AOB = 80 ^(@) find: angl...

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  10. In the given arc AB= twice are BC and angle AOB = 80 ^(@) find: angl...

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  11. In the given AB is a side of regular pentagon and BC is a side of regu...

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  12. In the given AB is a side of regular pentagon and BC is a side of regu...

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  13. In the given AB is a side of regular pentagon and BC is a side of regu...

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  14. In the given AB is a side of regular pentagon and BC is a side of regu...

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  15. In the given AB is a side of regular pentagon and BC is a side of regu...

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  16. In the given AB is a side of regular pentagon and BC is a side of regu...

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  17. In the given AB= BC = DC and angle AOB = 50^(@) angle AOC

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  18. In the given AB= BC = DC and angle AOB = 50^(@) angle AOD

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  19. In the given AB= BC = DC and angle AOB = 50^(@) angle BOD

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  20. In the given figure, AB = BC = DC and angleAOB = 50^(@) angleOA...

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  21. In the given figure, AB = BC = DC and angleAOB = 50^(@) angleO...

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