Answer:
Step-by-step explanation:
Answer:
x = 10°
Step-by-step explanation:
As we can see it is an equilateral triangle so all sides and angles are equal.
6x + 6x + 6x = 180° { being sum of angles of triangle }
18x = 180°
x = 180° / 18
x = 10°
Hope it will help ✔
Answer:
It is split open, therefore creating a new polygon
Step-by-step explanation:
Start at one of the vertices and draw a line from there to a point on the oposite side, not ending at another vertex
