To convert from radians to degrees, always multiply by 180/pi
3pi*180/pi
The pi's cancel out and you are left with 3*180 or 540°
Hope this helps
Answer:
your points should be -1 and 2
Step-by-step explanation:
hope this helps :)
Answer:
m = 1
Step-by-step explanation:
1x is the slope without the 'x', it's 1.
Answer:
125.6m^2
Step-by-step explanation:
Let R be the greater radius and r be the smaller radius
Area of the sidewalk = R^2 - r^2 - This can be the expression
= 3.14
=(R^2-r^2)
=(11^2-9^2)
=(121-81)
= 40
= 3.14 x 40
