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986

Q:

If 2sinθ+ 15 cos2θ=7, 0°˂θ˂90°, then what is the value of $$ {3-tanθ\over 2+tanθ}$$?

  • 1
    $$ {1\over 4}$$
  • 2
    $$ {3\over 4}$$
  • 3
    $$ {1\over 2}$$
  • 4
    $$ {5\over 8}$$
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Answer : 3. "$$ {1\over 2}$$"

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