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pragyanand

· started a discussion

· 1 Months ago

option 1 and 4 are same

Question:

  If θ is acute angle and tan θ - cot θ = 0, then what is the value of tan26θ + cot100θ? 

Options:
A)

   -2

B)

  0

C)

  1

D)

  2

Solution:

tanθ-cotθ=0=>tanθ=cotθ=1tanθ=>tan2θ=1tanθ=1θ=450tan26θ+cot100θ=126+1100=2   

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