Sum of all interior angles of a polygon
180( n - 2) where n = number of sides in the polygon
now, if n = 19, the polygon has 19 sides, then 180( 19 - 2)
Answer:
i dont understand
Step-by-step explanation:
Answer:
Step-by-step explanation:
(7y)² = 7²×y² = 49y²
Answer: 3.5% with a 3.50 Tip
Reason: 25.00 - 21.50 = 3.50