Answer:
q=371
Step-by-step explanation:
2/7 ≈ 0.2857
To determine percentage, move decimal 2 places to the right. ≈ 28.57%
Answer:
(n-2)180 (this is the equation to find the sum of interior angles)
(4-2) 180 (plug in the amount of angles in the polygon and then solve)
2* 180
360
360 - 115 -100- 73= 72 (360 is the sum of all angles for this polygon. so subtract the known angles to find the unknown one)
measure of angle B is 72 degrees
Step-by-step explanation:
The 0's keep adding up and up and up is q
Answer:
If it is using pi as 3.14, it is 56.52.
If it is just the pi symbol, it is 18π.
Step-by-step explanation:
We do 9 x 3.14 = 28.26 and then you multiply that by 2 to get 56.52.
We do 9 x π = 9π. Then multiply by 2 to get 18π.
