Respuesta :

Answer:

angle TRV=130

Step-by-step explanation:

(2x+10)+(x-10)=180

2x+10+x-10=180

2x+x(10-10)=180

3x=180

x=60

angle TRV=2x+10

angle TRV=2(60)+10

angle TRV=120+10

angle TRV=130