If-sin-3-sin-3-sin-sin-cos-and-cos-0-then-which-of-the-values-of-does-not-satisfy-the-given-equation-1-npi-1-n-pi-6-n-I-2-npi-1-n-pi-10-

Question Number 23648 by Tinkutara last updated on 03/Nov/17

If \sin (3 θ + α) + \sin (3 θ - α) + \sin (α - θ)

- \sin (α + θ) = \cos α and \cos α \neq 0, then

which of the values of θ does not satisfy

the given equation ?

(1) n π + {(- 1)}^{n} \frac{π}{6}, n \in I

(2) n π + {(- 1)}^{n} \frac{π}{10}, n \in I

(3) n π + {(- 1)}^{n} \frac{π}{5}, n \in I

(4) n π - {(- 1)}^{n} \frac{3 π}{10}, n \in I

Answered by Tinkutara last updated on 04/Nov/17