Answer:
positive 3/2
Step-by-step explanation:
Answer:
900 degrees
Step-by-step explanation:
The sum of the interior angles of a polygon can be found by
(n-2)*180 where n is the number of sides
This figure has 7 sides
(7-2)*180
5*180
900
Answer:
-2
Step-by-step explanation:
-2-15
-2 +(-15)
-17
Answer:
Step-by-step explanation:
Angle pair 1 and 8
and
Angle pair 2 and 7