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Q:

यदि 5sinθ – 4cosθ=0, 0°˂θ˂90°, है तो  $$ {5\sinθ-2\cosθ}\over {5\sinθ+3\cosθ}$$ का मान होगा—

  • 1
    $$ {3\over 8}$$
  • 2
    $$ {2\over 7}$$
  • 3
    $$ {5\over 7}$$
  • 4
    $$ {3\over 5}$$
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Answer : 2. "$$ {2\over 7}$$"

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