Respuesta :

Step-by-step explanation:

3x +10 + x + 24 = 90°

4x + 34 = 90°

4x = 56°

x = 14°

Answer:

x = 14°

Step-by-step explanation:

3x +10 + x + 24 = 90°  

4x + 34 = 90°

4x = 56°

x = 14°