Respuesta :

rvillalta2002

Answer:

Step-by-step explanation:

The intern angles would be 90-25=65 and 90-12=78 respectively. so.

[tex]tg(65)={x\over{250}} \Rightarrow x=536.13,~tg(78)={y\over{250}} \Rightarrow y=1176.2\\\\finally\\\\x+y=536.13+1176.2=1712.3[/tex]