Answer:
The diameter was in.
Step-by-step explanation:
The arc of a circle is given by
where
s = arc length
r = radius of the circle
θ = measure of the central angle in radians.
From the information given
s = 4 in
θ = 32º
To find the diameter of the original pizza, we use the formula of the diameter of a circle
First, we need to convert the angle to radians
Next, solve for r from the arc formula
Then, we use the diameter of a circle formula
Answer:(15, 100)
Step-by-step explanation:
first find the coordinates of the point above (3, 20)
you just look at the x axis and where the point is in this case x would be 6 and then you find y which would be 40
so the coordinate would be (6, 40)
now subtract (6, 40) by (3, 20)
6-3= 3
40- 20= 20
you get the first coordnites which is what you add (12,80) to
12 +3= 15
80+ 20= 100
you get the coordinates (15, 100)
First off when multiplying fractions you always multiply straight across. so the answer would be -5/12.
The 6 is in the 100ths place