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986

Q:

$$\left({1\over {sin 60°}} \right)^{2} + (cos 30°)^{2} \over(tan 45°)^{2}$$ का मान ज्ञात कीजिये।

  • 1
    $$ {25\over 9}$$
  • 2
    $$ {25\over 12}$$
  • 3
    $$ {25\over 4}$$
  • 4
    $$ {5\over 9}$$
  • Show Answer
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Answer : 2. "$$ {25\over 12}$$"

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