Prove-that-sin-A-sin-B-sin-C-gt-2-A-B-C-pi-2-

Question Number 192763 by TUN last updated on 26/May/23

P r o v e t h a t :

s i n A + s i n B + s i n C > 2

(A, B, C \in \frac{π}{2})

Answered by JDamian last updated on 26/May/23

r e a l l y ?

(A, B, C \in \frac{π}{2}) w h a t d o e s i t m e a n ?

w h e n \frac{π}{2} i s a s e t s i n c e ?

Commented by TUN last updated on 29/May/23

I^{'} m s o r r y

R e p a i r 0 < A, B, C < \frac{π}{2}

Facebook Tweet Pin