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Prove that opposite sides of a quadrilat...

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

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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.

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

Equal chords of a circle subtend equal angles at the centre.

Equal chords of congruent circles subtend equal angles at the centre.

Equal chords of congruent circles subtend equal angles at the centre.

Prove that equal chords of a circle subtend equal angles at the centre.

The lengths of three consecutive sides of a quadrilateral circumscribing a circle are 4cm,5cm, and 7cm respectively.Determine the length of the fourth side.

If a Quardlateral is circumscribed of a circle and angle AOB is 135^(@) find angle COD . O is the centre of circle

Theorem 10.1 : Equal chords of a circle subtend equal angles at the centre

AGRAWAL PUBLICATION-(2019) QUESTION PAPER-EXAMPLE
  1. A,B and C are interior angles of a triangle ABC. Show that sin[(B+C)/2...

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  2. If angle A = 90^@, then find the value of tan [(B + C)/2]

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  3. If tan(A +B) = 1 and tan(A - B) = 1/ sqrt 3, 0^@ < A + B < 90^@, A>B, ...

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  4. In Figure, PQ is a chord of length 8 cm of a circle of radius 5 cm. Th...

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  5. Prove that opposite sides of a quadrilateral circumscribing a circel s...

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  6. Water in a canal, 6 m wide an 1.5 m deep, is flowing with a speed of 1...

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  7. A class teacher has the following absentee record of 40 students of a ...

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  8. A car has two wipers which do not overlap. Each wiper has a blade of l...

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  9. A pole has to be erected at a point on the boundary of a circular park...

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  10. If m times the m^(th) term of an Arithmetic Progession is equal to n t...

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  11. The sum of the first three numbers is an Arithmetic Progression is 18....

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  12. Construct a triangle ABC with side BC = 6 cm, AB = 5 cm and angle ABC ...

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  13. In Figure, a decorative block is shown which is made of two solids, a ...

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  14. In Figure, a decorative block is shown which is made of two solids, a ...

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  15. A bucket open at the top is in the form of a frustum of a cone with a ...

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  16. If a line is drawn parallel to one side of a triangle to intersect the...

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  17. Prove that in a right triangle, the square of the hypotenuse is equal ...

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  18. If 1 + sin^2 theta = 3 sin theta cos theta, then prove that tan theta ...

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  19. Change the following distribution to a 'more than type' distribution. ...

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  20. The shadow of a tower standing on a level ground is found to be 40 m l...

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