Respuesta :

DGBxBigxBrain

Answer:

85

Step-by-step explanation:

first find the angles of the other triangle 180-115 is 65 so 85+65+x=180

x=30 and there is a right angles so 30+90=120 180-120=60 so the angle of it is 60 180-155 and x so 60+25=85 so x=95 so 180=95=85