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Raj thakur

· started a discussion

· 1 Months ago

The sol ans the ans are wrong

Question:

If A × tan(θ + 150º) = B × tan(θ – 60º), then   A-BA+B    equals to –

Options:
A)

sin2q2    

B)

cos2q2    

C)

tan 2 θ

D)

0

Solution:

Ans: (d)

  

AJAY KUMAR

· commented

· 1 Months ago

take 120 instead of 150

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