Question

It is given that the ∆ABC ≅ ∆FDE, and AB = 4 cm, B = 40° and E = 60°,

then which of the following is true?

(a) DE = 4 cm, A = 80° (b) DE = 4cm, C = 80°

(c) DF = 4 cm, A = 80° (d) DF = 4cm, C = 80°​

Answer 1

Explanation:

c) is the answer

b/c in triangle ABC angle b = 40 and angle c =60°

and in triangle def d=40 and e=60°

remaining is angle a and f

a=f=80°

and ba=df=4cm

Answer 2

Answer:

option (c) is correct ......

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