Cos 210° = cos ( 180° + 30° ) - cos 30° = - √3/2
Answer:
45:36
Step-by-step explanation:
Please correct me if not correct.
Answer:
28.26m^2 (aka. 28.26 meters squared)
Step-by-step explanation:
The area of a circle is A=pi*r^2 where r is the radius of the circle.
Since r=3, then A=pi*3^2=9pi=28.26
Therefore, the area of the merry-go-round is 28.26 square meters
Answer:
4 x 4 is 12
3 x 2 is 6
12 plus 6 is 18
Answer is 18
Step-by-step explanation:
Answer:
Step-by-step explanation:
Any number that times 17 is bigger than -17
