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Apurv kukreti

· started a discussion

· 1 Months ago

So much mistakes .............,.......

Question:

What is the value of tan 15° × cot 105° ?

Options:
A)

4 3   – 7

B)

7 – 4 3   

C)

7 + 2 3   

D)

None of these

Solution:

Ans: (a)

  

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