Answer:
The correct option is C
Step-by-step explanation:
Given the circumference of circle which is 54 cm and also the measure of arc XY is 120°
we have to find the expression for arc length of XY
The arc length can be calculated by the formula
![\frac{\theta}{360}\times 2\pi r](https://tex.z-dn.net/?f=%5Cfrac%7B%5Ctheta%7D%7B360%7D%5Ctimes%202%5Cpi%20r)
![\frac{\theta}{360}\times circumference](https://tex.z-dn.net/?f=%5Cfrac%7B%5Ctheta%7D%7B360%7D%5Ctimes%20circumference)
![\frac{120}{360}\times 54](https://tex.z-dn.net/?f=%5Cfrac%7B120%7D%7B360%7D%5Ctimes%2054)
Hence, option C is correct
Answer:
SAS
Step-by-step explanation:
Hope this helps :)
25% OFF is 100%-25%=75%
75% is 0.75 in decimal form
if x is the original price then
0.75x=33
x=33/0.75= £44
Answer:
B
Step-by-step explanation:
Remark
If you started at W and went all the way around the circle until you wound up back at W, you will have gone 360 degrees. Since the angle measurement that prevents that is 85 degrees, the answer must be 360 - 85 = 275.