sin (45° + θ) – cos (45° – θ) = ?(a) 0(b) 1(c) 2(d) –2 – InterviewSolution

1.	sin (45° + θ) – cos (45° – θ) = ?(a) 0(b) 1(c) 2(d) –2
Answer» sin (45° + θ) – cos (45° – θ) = ? (a) 0 (b) 1 (c) 2 (d) –2

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