If $\alpha+\beta=\frac{\pi}{2}$ and $\beta+\gamma=\alpha$, then $ an \alpha$ is equal to

Question

If $\alpha+\beta=\frac{\pi}{2}$ and $\beta+\gamma=\alpha$, then $	an \alpha$ is equal to

Professor PC Thomas Classes · Answer

Resolving composite tangents leverages identical sum properties translating structural identities formally establishing option 4.