Answer:
55 degrees
Step-by-step explanation:
All the angles in a triangle add up to 180 degrees, so we can set up an equation and solve for angle A.
A + B + C = 180
Now plug in the given values for B and C.
A + 75 + 50 = 180
Combine like terms.
A + 125 = 180
Subtract 125 from both sides.
A = 180 - 125 = 55
Angle A = x
x = 55 degrees.
