In a right triangle with one acute angle $ heta$, $\sin heta + \cos heta$ is maximum at $ heta = ?$

Question

In a right triangle with one acute angle $	heta$, $\sin	heta + \cos	heta$ is maximum at $	heta = ?$

Accepted Answer

$45^\circ$

Answer

$0^\circ$

Answer

$30^\circ$

Answer

$90^\circ$

In a right triangle with one acute angle θ\thetaθ, sin⁡θ+cos⁡θ\sin\theta + \cos\thetasinθ+cosθ is maximum at θ=?\theta = ?θ=?