Answer this with process 20 . I n △ A B C , E a n d D a r e t w o p o i n t s l y i n g o n A B a n d A C r e s p e c t i v e l y s u c h t h a t C E a n d B D i n t e r s e c t e a c h o t h e r a t O . I f △ A E C ≅ △ C D B , t h e n △ A B C w i l l a l w a y s b e a / a n (1) Obtuse-angled triangle (2) Scalene triangle (3) Isosceles right-angled triangle (4) Equilateral triangle Share with your friends Share 0 Brijendra Pal answered this Hi, Here triangle AEC and CDB are congruent so AE = CD , EC = BD and AC = BCAlso angle EAC = angle DCB now take AC = BC means angle CAB = angle CBA so it has all angles equal so it is a equilateral triangle 0 View Full Answer
