Demostrar sen $$ 0^{\circ}+\cos 90^{\circ}=0^{\circ} $$

Question

UpStudy AI · Accepted Answer

Claro, demostremos que:

$$
\sin(0^{\circ}) + \cos(90^{\circ}) = 0
$$

**Paso 1: Evaluar $$\sin(0^{\circ})$$**

Sabemos que:

$$
\sin(0^{\circ}) = 0
$$

**Paso 2: Evaluar $$\cos(90^{\circ})$$**

Sabemos que:

$$
\cos(90^{\circ}) = 0
$$

**Paso 3: Sumar los resultados obtenidos**

$$
\sin(0^{\circ}) + \cos(90^{\circ}) = 0 + 0 = 0
$$

Por lo tanto, hemos demostrado que:

$$
\sin(0^{\circ}) + \cos(90^{\circ}) = 0
$$
$$ \sin(0^{\circ}) + \cos(90^{\circ}) = 0 $$

Demostrar sen \( 0^{\circ}+\cos 90^{\circ}=0^{\circ} \)