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nishtha

· started a discussion

· 1 Months ago

Error in question detail (Question:524921.0)

In this question how can alpha-theta be 60 degrees if both are positive and alpha is necessarily less than 60 degree itself! In this scenario, either alpha should be less or equal to 60 or theta should be allowed to be negative.

Question:

If sin (60º – θ) = cos (α – 30º), then the value of tan (α – θ) is (assume that θ and α are both positive as it angles with α< 60º and α> 30º)–

Options:
A)

23    

B)

33    

C)

3    

D)

13    

Solution:

Ans: (c)

  

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