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Anna Anand

· started a discussion

· 1 Months ago

Incorrect Question (Question: 394591.0 )

As per question u mentioned bcd=60 but in solution its given bdc=60

Question:

ABC is a triangle. The internal bisector of  ∠B and the external  bisector of ∠C intersect at D. If ∠BDC = 60º, then sin ∠BAC +    cos∠ABC+∠ACB2    -

Options:
A)

3

B)

6    

C)

2    

D)

3    

Solution:

Ans: (d)


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