Answer:
105°
Step-by-step explanation:
total angle of triangle equals 180°
so,
25° + 50° + ? = 180°
? = 180° - (25° + 50°)
? = 180° - 75°
? = 105°
So third angle of a triangle is 105°
I'm not sure about my answer but I think it's perpendicular lines
Answer:
1 page every 0.5hours, or 1 page every 30 minutes. The equation is
2x = y
