Cos 60° = 1/2
1/2 = 6/x
1/2x=6
x = 6X 2 = 12
The length of the hypothenuse is 12
I'm assumig you meant ?=pi
so the area of the sector would be the area of the circle times the fraction of the circle that is
the fraction of the circle would be degrees/360 since 360 degrees in a circle
and area of course is pir^2
so
r=8
degrees=120
so
area=pi8^2 times 120/360
area=64pi times 1/3
area=64pi/3
I think you mean 64/3 pi in²
so D is the answer
Answer:
x = 25
Step-by-step explanation:
A segment joining the midpoints of 2 sides of a triangle is half the length of the third side, that is
x - 8 = × 34 = 17 ( add 8 to both sides )
x = 25
Π=3.14
r= radius (center of the circle<span> to the outside edge)</span>
A=π
so first you would find the area of the whole pizza
(A=π
)÷12
then you would take that area and divide it by 12
so if the area of the whole pizza is 24
then you would do 24÷12 which would be 2