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Q:

sin60° + cos230°+ cot2 45° + sec2 60° – cosec2 30° + cos2 0° का मान क्या होगा?

  • 1
    $$ {7\over2}$$
  • 2
    $$ {7\over4}$$
  • 3
    $$ {7\over3}$$
  • 4
    $$ {7\over8}$$
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Answer : 1. "$$ {7\over2}$$"

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