Respuesta :

Answer:

I would say angle 6 is supplementary to angle 3.

Step-by-step explanation:

Supplementary angles are angles that add up to 180 degrees.

Angles 6 and 3 are right angles.

90 + 90 = 180

Hope I helped!

KazooManKory

Answer:

Angle 6

Step-by-step explanation:

Supplementary angle equal 180. Angle 3 and 6 are vertical angle which means they are equal. This means Angle 3 also equals 90. So Angle 6 is the angle you need.