Suppose you know the area of a circle and the measure of the central angle of a sector. Describe the process of finding the area of the sector.

Divide the measure of the central angle by (Drop-Down Menu Choices: 180,90,360) and multiply the result by the (Drop-Down Menu Choices: Area, Circumference, Radius) of the circle.

360

Area

Step-by-step explanation:

The formula of the area of a sector in a circle is:

Area of sector = × πr², where

Example:

The measure of a central angle is 60°, and the area of the circle is 12π unit², then the area of the sector of the central angle is:

Area of the sector = × 12π = 2π

To find the area of the sector

Divide the measure of the central angle by 360

Multiply the result by Area of the circle

b

step-by-step explanation:

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt