Question

 If ∆ ABC ~ ∆ MBN and BC = 7, AC = 5.6, BM = 6 and BN = 5 then find the
length of AB and MN.​

Answer 1

Answer:

ac2=ab2+bc2

5.6= ab2+72

31.36=ab2+49

ab2=17.7cm

bm2=mn2+bn2

62=mn2+52

11=mn2