sin (-45°) = ______________(a) 1(b) -1(c) 1/√2(d) -1/√2This question was addressed to me during an interview for a job.My query is from Trigonometric Functions topic in division Trigonometric Functions of Mathematics – Class 11

sin (-45°) = ______________(a) 1(b) -1(c) 1/√2(d) -1/√2This quest

1.	sin (-45°) = ______________(a) 1(b) -1(c) 1/√2(d) -1/√2This question was addressed to me during an interview for a job.My query is from Trigonometric Functions topic in division Trigonometric Functions of Mathematics – Class 11
Answer» CORRECT ANSWER is (d) -1/√2 For EXPLANATION: We know, sin(-x) = sin x So, sin (-45°) = -sin 45° = -1/√2.

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sin (-45°) = ______________(a) 1(b) -1(c) 1/√2(d) -1/√2This question was addressed to me during an interview for a job.My query is from Trigonometric Functions topic in division Trigonometric Functions of Mathematics – Class 11

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