The sector of a circle with a 12-inch radius has a central angle measure of 60°.

what is the exact area of the sector in terms of π ?

The exact area of the sector in terms of π is

Step-by-step explanation:

Given the radius of circle 12-inch and the central angle measure of 60°.

We have to find the the exact area of the sector in terms of π.

As the area of sector can be calculated by the formula

where is the central angle in degree and r is the radius of circle.

Now,

Hence, the exact area of the sector in terms of π is

triangle abc is reflected on the line x=-6.5 then reflected again on the x axis

step-by-step explanation: