Q1. formula of pythAGORAS THEOREM?

Asked by Barkha Singh | 6th Aug, 2014, 03:20: PM

Expert Answer:

C o n s i d e r space a space r i g h t space t r i a n g l e space triangle A B C comma r i g h t space a n g l e d space a t space B.
B y space P y t h a g o r a s space T h e o r e m comma space I n space a space r i g h t space t r i a n g l e comma space s q u a r e space o f space t h e space h y p o t e n u s e i s space e q u a l space t o space t h e space s u m space o f space t h e space s q u a r e s space o f space t h e space o t h e r space t w o space s i d e s. T h u s comma space w e space h a v e comma A C squared equals A B squared plus B C squared C o n v e r s e space i s space a l s o space t r u e. I f space t h e space s q u a r e space o f space t h e space h y p o t e n u s e space i s space e q u a l space t o space t h e space s u m space o f space t h e space s q u a r e s space o f space t h e space o t h e r space t w o space s i d e s o f space a space t r i a n g l e comma space t h e n space t h e space t r i a n g l e space i s space a space r i g h t space t r i a n g l e.

Answered by Vimala Ramamurthy | 7th Aug, 2014, 08:30: AM