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CBSE Class 9 Answered

if diagonals of a cyclic quadrilateral are diameters of the circle and perpendicular to each other, prove that it is a square.
Asked by | 23 Feb, 2013, 11:53: AM
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Answered by | 23 Feb, 2013, 08:11: PM

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CBSE 9 - Maths
if two circles intersect at two points prove that their centres lie in the perpendicular bisector of the common chord
Asked by rameshsonkar1234ramesh | 21 Dec, 2022, 11:03: PM
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CBSE 9 - Maths
AB is chord of a circle with centre O. Let P and T be two points on the circumpherence such that < APB # < ATB and < APB = 80 degree then what is the value of < ATB.
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Asked by sdmbotch1123 | 17 Dec, 2022, 09:39: PM
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CBSE 9 - Maths
prove that the median bisecting the hypotenuse of a right angled triangle is half of the hypotenuse
Asked by geetaradha8835 | 16 Dec, 2022, 07:59: PM
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CBSE 9 - Maths
solution
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Asked by rairai4971 | 11 Jun, 2022, 09:03: AM
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CBSE 9 - Maths
three girls Reshma Salma And Mandeep are playing a game by standing on a circle of radius 5 drawn in a park Reshma throws a ball to Salma Salma To mandip mandip to Reshma if the distance between Reshma and Salman and between Salman Mandeep 6 each what is the distance between Reshma Mandip
Asked by chalkekalyani80 | 06 Mar, 2022, 11:25: AM
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CBSE 9 - Maths
Prove that equal chords of a circle subtend equal angles at the centre.
Asked by sangeetabharti123456789 | 22 Feb, 2022, 09:01: AM
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CBSE 9 - Maths
What is a tangent?
Asked by manognareddy.p28 | 25 Jul, 2021, 12:52: PM
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CBSE 9 - Maths
Prove that the angle at the centre of a circle is twice the angle at the remaining part of the circle.
Asked by Samidhaindulkar133 | 11 Mar, 2021, 04:03: PM
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CBSE 9 - Maths
If O is the center of the circle. FindangleCBD
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Asked by harjot.arshleen | 03 Feb, 2021, 02:42: PM
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CBSE 9 - Maths
what is chord
Asked by rajsthansurendrasingh | 24 Jan, 2021, 08:31: PM
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