Respuesta :

Answer:

x+63 = 90

x = 27

Step-by-step explanation:

The two angles are complementary, so they add to 90 degrees

x+63 = 90

Subtract 63 from each side

x+63-63 = 90-63

x = 27

Answer:

x=90-63

Step-by-step explanation:

that angle is marked asa 90 degree angle, and they split it in 2. If one peice is 63,  then the other one must be 90-63.