Respuesta :

Savy0811
So, for each one you are trying to complete a full rotation or 360°. This means that you should add up all of the numbers and subtract that from 360.

#1. 360-279=81°
#2. 360-281=79°
sgriffith354

Answer:

A) x= 81

B) x= 79

Step-by-step explanation:

The right angle in part a is 90° and if you subtract 360-64-90-125=81.

For part b if you subtract 360-54-89-78-60=79.