Archive
16th of September 2015
Mathematics
Q:

what do you mean by circumcentre?

Kajal S - CBSE - Class IX

Monday, September 14, 2015 at 20:16:PM

A:

C o n s i d e r space t h e space f o l l o w i n g space f i g u r e.

C o n s i d e r space a space t r i a n g l e space A B C. L e t space D comma space E space a n d space F space a r e space t h e space f o o t space o f space t h e space p e r p e n d i c u l a r space b i s e c t o r s space o f space t h e space s i d e s space B C comma space C A space a n d space A B. L e t space O space b e space t h e space p o i n t space o f space i n t e r s e c t i o n space o f space a l l space t h e space p e r p e n d i c u l a r space b i s e c t o r s space o f space a l l space t h e space s i d e s. N o w space d r a w space a space c i r c l e space w i t h space O space a s space t h e space c e n t r e space a n d space r a d i u s equals O A equals O B equals O C comma space s u c h space t h a t space i t space c i r c u m s c r i b e s space t h e space t r i a n g l e space A B C. H e r e space O space i s space t h e space c i r c u m c e n t r e space o f space t h e space t r i a n g l e space A B C space a n d space O A equals O B equals O C space i s space t h e space c i r c u m r a d i u s.

Wednesday, September 16, 2015 at 18:09:PM