Let l_(1), l_(2), l_(3) be the lengths of the internal bisectors of angles A,B,C respectively of a Delta ABC Statement -1 : (cos. A/2)/l_(1) + (cos. B/2)/l_(2) + (cos. C/2)/l_(3) = 2 (1/a + 1/b + 1/c) Statement-2 : l_(1)^(2) = bc[1 -(a/(b+c))^(2)] ,l_(2)^(2)=ca[1 -(b/(c+a))^(2)], l_(3)^(2) = ab [1 - (c/(a+b))^(2)]

Let l_(1), l_(2), l_(3) be the lengths of the internal bisectors of an

1.	Let l_(1), l_(2), l_(3) be the lengths of the internal bisectors of angles A,B,C respectively of a Delta ABC Statement -1 : (cos. A/2)/l_(1) + (cos. B/2)/l_(2) + (cos. C/2)/l_(3) = 2 (1/a + 1/b + 1/c) Statement-2 : l_(1)^(2) = bc[1 -(a/(b+c))^(2)] ,l_(2)^(2)=ca[1 -(b/(c+a))^(2)], l_(3)^(2) = ab [1 - (c/(a+b))^(2)]
Answer» Statement-1 is TRUE, Statement-2 is True, Statement-2 is a correct EXPLANATION for Statement-1 Statement-1 is True, Statement-2 is True, Statement-2 NOT a correct explanation for Statement - 1. Statement-1 is True, Statement-2 is FALSE Statement -1 is False, Statement-2 is True. Answer :D