1.If in a triangle sinA:sinC=sin(A−B):sin(B−C)\sin A : \sin C = \sin(A - B) : \sin(B - C)sinA:sinC=sin(A−B):sin(B−C), then a2a^2a2, b2b^2b2, c2c^2c2 [Note: All symbols used have usual meaning in triangle ABCABCABC.]a.are in A.P.b.are in G.P.c.are in H.P.d.are in A.G.P.Login to continueOnly logged in users canattempt or see the solution.
