Each length unit on the speedway diagram represents one-tenth of a mile. What is the area of the sector associated with turn A in units of square miles? Use the value ≈ 3.142, and round your answer to four decimal places.

take it another

i can't solve unless i know what the line is

step-by-step explanation:

welcome to/p>

step-by-step explanation:

this can be solved first with pythagorean theorem, which tells us to square both legs of the triangle and sum it. this will be equal to the square of the hypotenuse.

the hypotenuse is the side "opposite" the 90 degree angle, which is x.

so we can write using pythagorean theorem,

simplifying:

to further simplify this radical, we need to use the property  

thus