Question

ILL GIVE BRAINILEST: Write an equation for the triangle and solve the equation to find the value of the variable then find the angle measures

Answer 1

y° + (y - 30)° + 90° = 180°

y° + (y - 30)° = 90°
2y°= 120°

simplify to get y° = 60



answer:

y° = 60°
(y - 30)° = 30°

the square in the bottom corner indicates a 90° angle