Respuesta :
Answer:
90
Step-by-step explanation:
a right angle is always 90 degrees
90 degrees
Explanation- because a triangle has to =180 degrees so if you have one right triangle (90 degrees) the other two angles have to add together to make 90.
Explanation- because a triangle has to =180 degrees so if you have one right triangle (90 degrees) the other two angles have to add together to make 90.