sin ( x ) = 9/15

asked by guest
on Jan 15, 2025 at 11:29 am



You asked:

Solve the equation \(\sin\left( x \right) = \frac{9}{15}\) for the variable \(x\).

MathBot Answer:

The principal value in \(- \frac{\pi}{2} \le x \le \frac{\pi}{2}\) is \(x \approx 0.64350111\)


The real solutions are: \[\begin{aligned}x &= \left\{2 \pi n + \arctan{\left(\frac{3}{4} \right)}\; \middle|\; n \in \mathbb{Z}\right\} \approx \left\{6.2831853 n + 0.64350111\; \middle|\; n \in \mathbb{Z}\right\}\\x &= \left\{\pi - \arctan{\left(\frac{3}{4} \right)} + 2 \pi n\; \middle|\; n \in \mathbb{Z}\right\} \approx \left\{6.2831853 n + 2.4980915\; \middle|\; n \in \mathbb{Z}\right\}\end{aligned}\]