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CBSE Class 9 Answered

explain the rules of circle [ex-sss,sas]
Asked by taranarora200 | 14 Mar, 2015, 09:20: PM
answered-by-expert Expert Answer
P l e a s e space c h e c k space y o u r space q u e s t i o n. space T h e space f o l l o w i n g space i s space t h e space s o l u t i o n space t o space t h e space q u e s t i o n colon space E x p l a i n space t h e space t e r m s space S S S space a n d space S A S space c o n g r u e n c y space i n t r a i n g l e s. S S S minus S i d e minus S i d e minus S i d e space c r i t e r i o n space o f space c o n g r u e n c y colon I f space t h e space a l l space t h e space t h r e e space s i d e s space o f space o n e space t r i a n g l e space a r e space c o n g r u e n t space w i t h space t h e space t h r e e space s i d e s space s o f space a n o t h e r space t r i a n g l e comma t h e n space t h o s e space t w o space t r i a n g l e s space a r e space s a i d space t o space b e space S S S space c o n g r u e n t. T h e space c o r r e s p o n d i n g space p a r t s space o f space t h e space c o n g r u e n t space t r i a n g l e s space a r e space e q u a l. S A S minus S i d e minus A n g l e minus S i d e space c r i t e r i o n space o f space c o n g r u e n c y colon I f space t w o space s i d e s space a n d space a n space i n c l u d e d space a n l g e space o n e space t r i a n g l e space i s space e q u a l space t o space t h e space t w o space i s d e s space a n d space t h e space i n c l u d e d space a n g l e space o f space a n o t h e r t r i a n g l e comma space t h e n space t w o space t r i a n g l e s space a r e space s a i d space t o space b e space S A S space c o n g r u e n t. T h e space c o r r e s p o n d i n g space p a r t s space o f space t h e space c o n g r u e n t space t r i a n g l e s space a r e space e q u a l.
Answered by Vimala Ramamurthy | 15 Mar, 2015, 08:02: AM

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CBSE 9 - Maths
if the diameter AD of a circle is 34 cm and the length of a chord AB is 30 cm. what is the distance of AB from the ce
Asked by indu.suresh1220 | 27 Dec, 2023, 11:12: PM
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CBSE 9 - Maths
prove that of all chords of circle through a given point within it, the chord which is bisected at that point is the smallest
Asked by subbusuchi1978 | 05 Nov, 2023, 10:24: AM
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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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