ABC and DEF are triangles. Consider the following : I. `angleA=40^(@), angleB=60^(@), angleC=80^(@),AB=5cm, and BC=6cm` II. `angleD=angleF,angleE=80^(@),DF=6cm, and EF=8cm` Which of the following can be concluded ?A. (I) is not possible.B. (II) is not possible.C. Both (I) and (II) are possible.D. Both (I) and (II) are not possible.

ABC and DEF are triangles. Consider the following : I. `angleA=40^(@),

1.	ABC and DEF are triangles. Consider the following : I. `angleA=40^(@), angleB=60^(@), angleC=80^(@),AB=5cm, and BC=6cm` II. `angleD=angleF,angleE=80^(@),DF=6cm, and EF=8cm` Which of the following can be concluded ?A. (I) is not possible.B. (II) is not possible.C. Both (I) and (II) are possible.D. Both (I) and (II) are not possible.
Answer» Correct Answer - D I and II violate the rule that in a triangle the side opposite to greater angle is greater. Hence, the correct option is (d).