Question:

If θ+Φ=90°,θ-Φ=30°,then sin θ+sin Φ=

  • sin θ+cos θ
  • sin Φ+cos Φ
  • sin θ+cos Φ
  • cos θ+cos Φ
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The Correct Option is A, B, D

Solution and Explanation

The correct option is: A, B and D
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