What is the reference angle of (\frac{41\pi}{7})?
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Answer and explanation
Correct answer: (\frac{\pi}{7})
The principal angle of (\frac{41\pi}{7}) is (\frac{13\pi}{7}), which lies in the fourth quadrant. The reference angle is (2\pi-\frac{13\pi}{7}=\frac{\pi}{7}).
Frequently asked questions
What is the correct answer to this question?
(\frac{\pi}{7})
Why is this the correct answer?
The principal angle of (\frac{41\pi}{7}) is (\frac{13\pi}{7}), which lies in the fourth quadrant. The reference angle is (2\pi-\frac{13\pi}{7}=\frac{\pi}{7}).
Which subject and chapter does this question cover?
This is a Class 12 Mathematics question. Chapter: Trigonometric Functions. Topic: Angles.
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