Question
If 1 + sin 2θ = p2 and sin3 θ +
cos3 θ = q then Which of the following is true ? 1. q3 – 2p + 3q = 0 2. p3 – 3p + 2q = 0 3. q3 + 2p – 2q = 0 4. p3 – 2p + 3q = 0Solution
IxamBee Method: Put θ = 0o  p = 1, q = 1 Option 2 satisfied.
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