Answer:
The area of the sector is 3pi/2
Step-by-step explanation:
A sector is that part of a circle bounded by 2 radii and an arc
The circle has an area of 9 pi with a central angle of 60 degrees.
Now the area of the sector is pretty much straight forward to calculate. Since it is a circle, the total angle we have is 360.
Now the sector subtends an angle of 60 degrees at the centre. What this means is that the sector is exactly 1/6 of the circle. meaning that cutting the circle into 6 slices will give the sector.
Thus, the area of the sector is one-sixth the area of the circle.
The area of the sector is thus 1/6 * 9pi = 9pi/6 = 3pi/2 or 3/2 pi
Y = mx + c therefore
m = 1
c = -2
Answer:
The answer is A.
Tip:
Press control + U to find the answers in Forms
Two composite numbers that have 8 as a factor are 16 and 24.
Step-by-step explanation:
80+60+x+51= 180
191+x= 180
x= -11
