Which of the following angles is coterminal with \(45^\circ\)?
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Answer and explanation
Correct answer: \(405^\circ\)
Coterminal angles have the same initial and terminal sides, so their measures differ by a multiple of \(360^\circ\). Since \(405^\circ-45^\circ=360^\circ\), option C is correct. Exam tip: check the difference first.
Frequently asked questions
What is the correct answer to this question?
\(405^\circ\)
Why is this the correct answer?
Coterminal angles have the same initial and terminal sides, so their measures differ by a multiple of \(360^\circ\). Since \(405^\circ-45^\circ=360^\circ\), option C is correct. Exam tip: check the difference first.
Which subject and chapter does this question cover?
This is a Class 12 Mathematics question. Chapter: Trigonometric Functions. Topic: Angles.
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