So you subtract 180 from 90 you get you answer then you will divide it by 55 and your remaining answer which you will get will be x
The tip is $2.40 and the bill is$14.40
Answer:
D) 4
Step-by-step explanation:
Answer: about 1 cm
Step-by-step explanation:
Answer:
theta = 9/19 radians or approximately .4737 radians
Step-by-step explanation:
The formula for arc length is
S = r theta
where theta is in radians. Lets put in what we know. The radius would be 1.9 since the ropes would be the radius.
.9 = 1.9 theta
Divide by 1.9 on each side.
.9/1.9 = theta
theta = 9/19 radians
or in decimal form it is approximately .4737 radians
