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In a triangle ABC, A=30° b=6. Let CB1 and CB2 are least and greatest integral values of the side a for which two triangles can be formed. It is also given that angle B1 is obtuse and angle B2 is acute angle. (A) |CB1-CB2|=1 (B) CB1 + CB2 =9 (C)area of triangle B1CB2= 6 + (3√7/2) (D)area of triangle AB2C= 6 + (9√3/2)

In a triangle ABC, A=30° b=6. Let CB1 and CB2 are least and greatest integral values of the side a for which two triangles can be formed. It is also given that angle B1 is obtuse and angle B2 is acute angle.
 
(A) |CB1-CB2|=1
(B) CB1 + CB2 =9
(C)area of triangle B1CB2= 6 + (3√7/2)
(D)area of triangle AB2C= 6 + (9√3/2)

Grade:11

2 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
4 years ago
576-1166_1.PNG
Vikas TU
14149 Points
3 years ago
Dear student 
Above ans is incorect ,,,
Please do not follow , it is posted by mistake.
Good Luck 
Cheers

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