If (2.5) complete revolutions are made, what is the total angle?
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Answer and explanation
Correct answer: \(900^\circ\)
One complete revolution equals \(360^\circ\). Therefore, the angle for \(2.5\) revolutions is \(2.5\times360^\circ=900^\circ\). \(720^\circ\) represents only 2 complete revolutions, so it is not correct. Exam tip: To convert revolutions into degrees, multiply the number of revolutions by \(360^\circ\).
Frequently asked questions
What is the correct answer to this question?
\(900^\circ\)
Why is this the correct answer?
One complete revolution equals \(360^\circ\). Therefore, the angle for \(2.5\) revolutions is \(2.5\times360^\circ=900^\circ\). \(720^\circ\) represents only 2 complete revolutions, so it is not correct. Exam tip: To convert revolutions into degrees, multiply the number of revolutions by \(360^\circ\).
Which subject and chapter does this question cover?
This is a Class 12 Mathematics question. Chapter: Trigonometric Functions. Topic: Angles.
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