Answer:
72 sides
Step-by-step explanation:
The sum of the angles of a polygon with n sides is (n−2) × 180
Since the polygon is regular, we can divide by the number of sides to find the measure of each angle (n−2) × 180 / n
Each angle is equal to 175
(n−2) × 180 / n = 175
Multiply each side by n
(n-2)180 = 175n
Distribute
180n -360 = 175n
Subtract 180n from each side
180n-180n-360 = 175n-180n
-360 = -5n
Divide each side by -5
-360/-5 =-5n/-5
72 = n
There are 72 sides
3 1/3
2 2 × 5 10 1
--- × 5 = ------- = --- = 3 ---
3 3 × 1 3 3
The minute hand turned 5 mins (I think) 2:00-1.45=0.55 then 60-55=5
Answer:
6,15,24,33
Step-by-step explanation:
EDGE 2021