Answer:
Svp aidez moi jai pas compris cet exercice
Step-by-step explanation:
Answer:
B all square are regular polygons
-2=-2y-18
2y=-18+2
2y=-16
Y=-8
Supplementary = 180°
Complementary = 90°
180° - 52° = 128°
90° - 52° = 38°
Hope this Helps!!
Answer:
add them all up together and then divide by the number of items
Step-by-step explanation:
