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CBSE Class 9 Answered

PL. ANSWER THE QUESTION IN FULL STEPS 
 
A RIGHT TRIANGLE HAS HYPOTENUSE OF LENGTH q cm AND ONE SIDE OF LENGTH p cm .IF
p-q=2 cm, EXPRESS THE LENGTH OF THE THIRD SIDE OF THE RIGHT TRIANGLE IN TERMS OF q. 
Asked by harshmandlik | 08 Aug, 2014, 10:24: PM
answered-by-expert Expert Answer
I n space r i g h t space t r i a n g l e space w e space k n o w space t h a t h y p o t e n u s e squared equals s i d e squared plus s i d e squared G i v e n space h y p o t e n u s e equals q space a n d space o n e space s i d e equals p space a n d space l e t s space a s s u m e space o t h e r space s i d e space i s space r q squared equals p squared plus r squared g i v e n space q minus p equals 2 space left parenthesis i n space r i g h t space a n g l e d space t r i a n g l e space h y p o t e n u s e space i s space a l w a y s space g r e a t e r space t h a n space o t h e r space t w o space s i d e s right parenthesis r e p l a c e space p equals q minus 2 space i n space a b o v e space e q u a t i o n space w e space g e t q squared equals open parentheses q minus 2 close parentheses squared plus r squared 4 q minus 4 equals r squared rightwards double arrow r equals square root of 4 q minus 4 end root equals 2 square root of q minus 1 end root
Answered by Dharma Teja | 11 Aug, 2014, 11:09: AM

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