Question

alguien q me ayude porfavor

Answer 1

Respuesta:

10

Explicación paso a paso:

$\frac{C}{200} = \frac{S}{180} = \frac{R}{\pi }$

Entonces:

$\frac{\pi.C+\pi.S+20.\pi }{ \pi.C-\pi.S+20.\pi}$

$\frac{ \pi.200+\pi.180+20.\pi}{\pi.200-\pi.180+20.\pi}$

$\frac{200\pi+180\pi+20\pi}{200\pi-180\pi+20\pi}$

$\frac{400\pi}{40\pi}$

$\frac{400}{40}$

10