[" In givers mivles,"BC=7.5" som,"],[AM=1" ism nod "mc=2" em.Jind Juring "],[" of "BN]

In the given figure, MN||AB,BC=7.5cm, AM=4cm and MC=2 cm . Find the length of BN.

∆ABC ~ ∆DEF. If AB = 4 cm, BC = 3.5 cm, CA = 2.5 cm and DF = 7.5 cm, find the perimeter of ∆DEF

D and E are respectively the points on the sides AB and AC of a triangle ABC such that AE = 5 cm, AC= 7.5 cm, DE= 4.2 cm and DEabs() BC . Then find length of BC.

In the given figure, MN||BC and AM: MB=1:2 Find ("area" (Delta AMN))/("area" (Delta ABC))

In triangleABC right angled at C. AB= 1.7 cm, BC= 1.5 cm, find CA

In the given figure (not to scale), AM:MC=3:4,BP:PM=3:2 and BN=12cm . Find AN. (a) 10 cm (b) 12 cm (c) 14 cm (d) 16 cm

In the given figure , angle1=angle2 and angle3 = angle4 . If BC= 7.5 cm , DE= 12.5cm and area of triangle ABC= 13.5 cm^(2) . Find the area of triangleADE .

In triangleABC right angled at C ( i) AB= 1.7 cm, BC= 1.5 cm, find CA (ii) CA=2.4 cm, AB = 4.0 cm, find BC