If \(\theta=\frac{m\pi}{18}\) lies on the negative (x)-axis and \(0<\theta<4\pi\) then what is the sum of possible values of (m)?
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Answer and explanation
Correct answer: (72)
On the negative (x)-axis the angles are \(\pi\) and \(3\pi\). Hence \(m=18,54\) and the sum is (72).
Frequently asked questions
What is the correct answer to this question?
(72)
Why is this the correct answer?
On the negative (x)-axis the angles are \(\pi\) and \(3\pi\). Hence \(m=18,54\) and the sum is (72).
Which subject and chapter does this question cover?
This is a Class 12 Mathematics question. Chapter: Trigonometric Functions. Topic: Angles.
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